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OTL Hk0991 Wireless / Wired On Ear Headphones with 24 hours of Operation Pink
Headphones

OTL Hk0991 Wireless / Wired On Ear Headphones with 24 hours of Operation Pink

Wireless headphones OTL Hello Kitty for children (pink)

With the OTL headphones, children from 3 years old can explore the magic of music. The wireless headphones use 40mm drivers that provide...

Wireless headphones OTL Hello Kitty for children (pink)

With the OTL headphones, children from 3 years old can explore the magic of music. The wireless headphones use 40mm drivers that provide excellent sound quality. The unique design will excite young Hello Kitty fans.

The device is designed with children's hearing safety, ease of use, and high...

See full description See full description

  • Microphone

    The headphones feature a built-in microphone.

  • Foldable Ear Cups

    Folding ear cups help reduce the volume of headphones, making them easier to transport.

    Headphones with folding ear cups often come with a carrying case.

    1
  • Usage Kids'
  • Connectivity Bluetooth, 3.5mm
  • See all
Product report

Description

Description

Wireless headphones OTL Hello Kitty for children (pink)

With the OTL headphones, children from 3 years old can explore the magic of music. The wireless headphones use 40mm drivers that provide excellent sound quality. The unique design will excite young Hello Kitty fans.

The device is designed with children's hearing safety, ease of use, and high compatibility in mind. Bluetooth 5.3 technology ensures a stable connection.

For ear health

  • Option to limit the sound level to 85 dB or 95 dB.
  • Ideal for daily use or travel by plane or train.

Long playback time

With a 500 mAh battery, the OTL headphones offer up to 24 hours of continuous music playback. They take about 2 hours to fully charge via the provided USB-C cable.

Comfortable to use

Despite their weight, the OTL headphones are durable. The adjustable strap allows them to fit any head, while the foldable design makes them easy to store and transport.

Multiple capabilities

The OTL wireless headphones can connect to tablets, smartphones, or other compatible devices thanks to Bluetooth 5.3 technology, providing reliable transmission over distances up to 10 meters. A 3.5mm AUX cable is also included for wired music playback and movie watching.

Note: Some functions may not be available in this mode.

Included:

  • Wireless headphones
  • USB-C charging cable
  • 3.5mm AUX cable
  • User manual

Manufacturer: OTL

Product code: HK0991

Unit: 40 mm

Impedance: 32 Ω

Rechargeable battery: Lithium-polymer with a capacity of 500 mAh

Operating time: 24 hours

Charging time: approximately 2 hours

Bluetooth version: 5.3

Operating range: 10 meters (without obstacles)

Sensitivity: 85±5 dB or 95±5 dB

Color: pink

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Type
On Ear

Type

On Ear

Headphones with smaller ear cups compared to over-ear headphones, which sit on the ears.

They are more portable due to their smaller size, but offer less comfort and isolation from external noise.

Generally, over-ear headphones, thanks to their larger speakers, can offer better sound quality and deep bass compared to on-ear headphones of similar quality.
Impendance
32 ohm

Impendance

The resistance that the speakers of headphones have to electric current. Usually, the lower the resistance, the louder the headphones sound, but the sound is less clear.

This size does not concern the average user as almost all headphones are 32 Ohms. Headphones with high resistance usually require an additional amplifier.
Sensitivity
85 dB

Sensitivity

The greater the sensitivity of the headphones, the louder they will sound at a specific volume of the source. Generally, values above 90db are considered very good. - **Above 100db**: Headphones with high Sensitivity produce more sound with less power. They can reach high volumes with low-power devices (e.g., mobile phone, laptop). - **Below 100db**: Headphones with low Sensitivity require more power to reach the same volume levels, so they may need a special headphone amplifier
Driver Diameter
40 mm

Driver Diameter

The diameter of the headphones' speakers. Usually, the larger the diameter, the more powerful sound with full bass they can offer.
Playing Time
24 hours
Charging Time
2 hrs
Bluetooth Version
5.3
Use
Kids'
Colour
Pink

Connectivity

Wireless Connections
Bluetooth

Wireless Connections

Bluetooth
They connect wirelessly to devices that also have Bluetooth such as PC, laptop, smartphone or tablet.
Wired Connections
3.5mm

Wired Connections

3.5mm
The headphones are connected via cable to the classic "jack" 3.5mm plug.
Connection
Wireless & Wired

Features & Functions

Microphone
Yes

Microphone

The headphones feature a built-in microphone.
Volume Control
Yes

Volume Control

The headphones feature a built-in control for sound volume.
Detachable Cable
Yes

Detachable Cable

The connection cable can be removed from the headphones.

The main advantage is that in case the cable is damaged, it can be easily replaced without needing to buy new headphones. Additionally, wireless headphones can be used as wired ones when the battery is low.
Foldable Drivers
Yes

Foldable Drivers

Folding ear cups help reduce the volume of headphones, making them easier to transport.

Headphones with folding ear cups often come with a carrying case.
Rotating Capsules
Yes

Rotating Capsules

Rotating ear cups allow headphones to have a flat shape, making them easier to transport (e.g. in a suitcase).
Card Reader
No
Radio
No
Fast Charging
No

Fast Charging

The fast charging feature allows the headphones to gain sufficient autonomy with just a few minutes of charging, ideal for use when time is limited.
High-Resolution Audio
No
Connection with 2 Devices
No
Noise Cancellation
Without

Noise Cancellation

The method of reducing external noise that headphones have.

Top Specs

Connectivity
Bluetooth, 3.5mm
Noise Cancellation
-

Noise Cancellation

The method of reducing external noise that the headphones have.

Active Noise Cancellation (ANC): Uses technology to detect and neutralize external noises, offering clearer sound.

Passive Noise Cancellation: The shape and materials of the headphones naturally reduce external noises, improving the listening experience.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (4)

Reviews

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Sound quality
  • Noise isolation
  • Weight
  • Construction quality
  • Value for money
  • Bass
  • Comfort

Description & Specifications

Wireless headphones OTL Hello Kitty for children (pink)

With the OTL headphones, children from 3 years old can explore the magic of music. The wireless headphones use 40mm drivers that provide excellent sound quality. The unique design will excite young Hello Kitty fans.

The device is designed with children's hearing safety, ease of use, and high compatibility in mind. Bluetooth 5.3 technology ensures a stable connection.

For ear health

  • Option to limit the sound level to 85 dB or 95 dB.
  • Ideal for daily use or travel by plane or train.

Long playback time

With a 500 mAh battery, the OTL headphones offer up to 24 hours of continuous music playback. They take about 2 hours to fully charge via the provided USB-C cable.

Comfortable to use

Despite their weight, the OTL headphones are durable. The adjustable strap allows them to fit any head, while the foldable design makes them easy to store and transport.

Multiple capabilities

The OTL wireless headphones can connect to tablets, smartphones, or other compatible devices thanks to Bluetooth 5.3 technology, providing reliable transmission over distances up to 10 meters. A 3.5mm AUX cable is also included for wired music playback and movie watching.

Note: Some functions may not be available in this mode.

Included:

  • Wireless headphones
  • USB-C charging cable
  • 3.5mm AUX cable
  • User manual

Manufacturer: OTL

Product code: HK0991

Unit: 40 mm

Impedance: 32 Ω

Rechargeable battery: Lithium-polymer with a capacity of 500 mAh

Operating time: 24 hours

Charging time: approximately 2 hours

Bluetooth version: 5.3

Operating range: 10 meters (without obstacles)

Sensitivity: 85±5 dB or 95±5 dB

Color: pink

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Type
On Ear

Type

On Ear

Headphones with smaller ear cups compared to over-ear headphones, which sit on the ears.

They are more portable due to their smaller size, but offer less comfort and isolation from external noise.

Generally, over-ear headphones, thanks to their larger speakers, can offer better sound quality and deep bass compared to on-ear headphones of similar quality.
Impendance
32 ohm

Impendance

The resistance that the speakers of headphones have to electric current. Usually, the lower the resistance, the louder the headphones sound, but the sound is less clear.

This size does not concern the average user as almost all headphones are 32 Ohms. Headphones with high resistance usually require an additional amplifier.
Sensitivity
85 dB

Sensitivity

The greater the sensitivity of the headphones, the louder they will sound at a specific volume of the source. Generally, values above 90db are considered very good. - **Above 100db**: Headphones with high Sensitivity produce more sound with less power. They can reach high volumes with low-power devices (e.g., mobile phone, laptop). - **Below 100db**: Headphones with low Sensitivity require more power to reach the same volume levels, so they may need a special headphone amplifier
Driver Diameter
40 mm

Driver Diameter

The diameter of the headphones' speakers. Usually, the larger the diameter, the more powerful sound with full bass they can offer.
Playing Time
24 hours
Charging Time
2 hrs
Bluetooth Version
5.3
Use
Kids'
Colour
Pink

Connectivity

Wireless Connections
Bluetooth

Wireless Connections

Bluetooth
They connect wirelessly to devices that also have Bluetooth such as PC, laptop, smartphone or tablet.
Wired Connections
3.5mm

Wired Connections

3.5mm
The headphones are connected via cable to the classic "jack" 3.5mm plug.
Connection
Wireless & Wired

Features & Functions

Microphone
Yes

Microphone

The headphones feature a built-in microphone.
Volume Control
Yes

Volume Control

The headphones feature a built-in control for sound volume.
Detachable Cable
Yes

Detachable Cable

The connection cable can be removed from the headphones.

The main advantage is that in case the cable is damaged, it can be easily replaced without needing to buy new headphones. Additionally, wireless headphones can be used as wired ones when the battery is low.
Foldable Drivers
Yes

Foldable Drivers

Folding ear cups help reduce the volume of headphones, making them easier to transport.

Headphones with folding ear cups often come with a carrying case.
Rotating Capsules
Yes

Rotating Capsules

Rotating ear cups allow headphones to have a flat shape, making them easier to transport (e.g. in a suitcase).
Card Reader
No
Radio
No
Fast Charging
No

Fast Charging

The fast charging feature allows the headphones to gain sufficient autonomy with just a few minutes of charging, ideal for use when time is limited.
High-Resolution Audio
No
Connection with 2 Devices
No
Noise Cancellation
Without

Noise Cancellation

The method of reducing external noise that headphones have.

Top Specs

Connectivity
Bluetooth, 3.5mm
Noise Cancellation
-

Noise Cancellation

The method of reducing external noise that the headphones have.

Active Noise Cancellation (ANC): Uses technology to detect and neutralize external noises, offering clearer sound.

Passive Noise Cancellation: The shape and materials of the headphones naturally reduce external noises, improving the listening experience.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (4)

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Sound quality
  • Noise isolation
  • Weight
  • Construction quality
  • Value for money
  • Bass
  • Comfort
29,99 €
14,00 €   shipping cost