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YH21 Wireless / Wired Over Ear Headphones with 70 hours of Operation Black
Headphones

YH21 Wireless / Wired Over Ear Headphones with 70 hours of Operation Black

The USAMS YH21 headphones feature 40 mm drivers and connect wirelessly via Bluetooth 5.3 or through a 3.5 mm cable. The built-in 500 mAh battery provides up to 70 hours of playback and up to 60 hours...

The USAMS YH21 headphones feature 40 mm drivers and connect wirelessly via Bluetooth 5.3 or through a 3.5 mm cable. The built-in 500 mAh battery provides up to 70 hours of playback and up to 60 hours of talk time, and takes approximately 3 hours to charge. The built-in microphone and control buttons let you manage music, volume and calls.

The earcups fold...

See full description See full description

Top specs

  • 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
  • Connectivity Bluetooth, 3.5mm
  • See all
20 67 €
Delivery Thu, 12 Nov - Mon, 16 Nov
14,00 €   shipping cost
Sent from Greece
From Shop404 5.0 (9)
5.0 (9 reviews)
Greece
4 pieces
See Earphones on the page of Shop404

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Charger not included

A charger is not included in the package.

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Product report

Description

Description

The USAMS YH21 headphones feature 40 mm drivers and connect wirelessly via Bluetooth 5.3 or through a 3.5 mm cable. The built-in 500 mAh battery provides up to 70 hours of playback and up to 60 hours of talk time, and takes approximately 3 hours to charge. The built-in microphone and control buttons let you manage music, volume and calls.

The earcups fold for easier portability, while the soft earpads and padded headband help ensure comfort during use. The wireless connection has a range of up to 10 m, and the headphones charge via USB-C.

  • Type: Over-ear
  • Connection: Wireless and wired
  • Wireless connection: Bluetooth 5.3
  • Wired connection: 3.5 mm
  • Driver diameter: 40 mm
  • Impedance: 32 Ω
  • Sensitivity: 108 ±3 dB
  • Frequency range: 20 Hz–20 kHz
  • Microphone: Built-in
  • Volume control: Yes
  • Call control: Yes
  • Foldable earcups: Yes
  • Bluetooth range: Up to 10 m
  • Playback time: Up to 70 hours
  • Talk time: Up to 60 hours
  • Battery capacity: 500 mAh
  • Charging time: Approximately 3 hours
  • Charging port: USB-C
  • Material: ABS and PC
  • Dimensions: 167 × 186 × 80 mm
  • Weight: 223 g
  • Colour: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Type
Over Ear

Type

Over Ear

Headphones with larger ear cups compared to on-ear headphones, which hug the ears.


They are more comfortable and provide better external noise isolation, but are more difficult to transport due to their larger size.

Generally, over-ear headphones can offer higher quality sound and deep bass compared to on-ear headphones of similar quality, thanks to their larger speakers.
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.
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
70 hours
Charging Time
3 hrs
Bluetooth Version
5.3
Colour
Black
Weight
223 gr

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 connect via cable with the classic 3.5mm "jack" 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
No

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 (1)

Reviews

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • afhartos
    5
    afhartos

    Verified purchase

    I forgot to charge it... very good battery... quite satisfied.... good microphone to talk,,... they hear you clearly.... at first until the headphones open ... it presses your head...

    Translated from Greek ·
    Did you find this review helpful?
  • afhartos
    5
    afhartos

    I forgot to charge it... very good battery... quite satisfied.... good microphone to talk,,... they hear you clearly.... at first until the headphones open ... it presses your head...

    Translated from Greek ·
    0
  • See all

Description & Specifications

The USAMS YH21 headphones feature 40 mm drivers and connect wirelessly via Bluetooth 5.3 or through a 3.5 mm cable. The built-in 500 mAh battery provides up to 70 hours of playback and up to 60 hours of talk time, and takes approximately 3 hours to charge. The built-in microphone and control buttons let you manage music, volume and calls.

The earcups fold for easier portability, while the soft earpads and padded headband help ensure comfort during use. The wireless connection has a range of up to 10 m, and the headphones charge via USB-C.

  • Type: Over-ear
  • Connection: Wireless and wired
  • Wireless connection: Bluetooth 5.3
  • Wired connection: 3.5 mm
  • Driver diameter: 40 mm
  • Impedance: 32 Ω
  • Sensitivity: 108 ±3 dB
  • Frequency range: 20 Hz–20 kHz
  • Microphone: Built-in
  • Volume control: Yes
  • Call control: Yes
  • Foldable earcups: Yes
  • Bluetooth range: Up to 10 m
  • Playback time: Up to 70 hours
  • Talk time: Up to 60 hours
  • Battery capacity: 500 mAh
  • Charging time: Approximately 3 hours
  • Charging port: USB-C
  • Material: ABS and PC
  • Dimensions: 167 × 186 × 80 mm
  • Weight: 223 g
  • Colour: Black

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Type
Over Ear

Type

Over Ear

Headphones with larger ear cups compared to on-ear headphones, which hug the ears.


They are more comfortable and provide better external noise isolation, but are more difficult to transport due to their larger size.

Generally, over-ear headphones can offer higher quality sound and deep bass compared to on-ear headphones of similar quality, thanks to their larger speakers.
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.
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
70 hours
Charging Time
3 hrs
Bluetooth Version
5.3
Colour
Black
Weight
223 gr

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 connect via cable with the classic 3.5mm "jack" 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
No

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 (1)

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • afhartos
    5
    afhartos

    Verified purchase

    I forgot to charge it... very good battery... quite satisfied.... good microphone to talk,,... they hear you clearly.... at first until the headphones open ... it presses your head...

    Translated from Greek ·
    Did you find this review helpful?
  • afhartos
    5
    afhartos

    I forgot to charge it... very good battery... quite satisfied.... good microphone to talk,,... they hear you clearly.... at first until the headphones open ... it presses your head...

    Translated from Greek ·
    0
  • See all
20,67 €
14,00 €   shipping cost

Usams