The KE-21 wireless headphones support music playback via Bluetooth and MP3, as well as phone calls. They connect wirelessly to Bluetooth audio devices, while the 3.5 mm jack also allows a wired connection to devices without Bluetooth. The detachable microphone makes them suitable for phone calls and gaming.
The rechargeable battery charges via USB. The headphones support answering or rejecting calls and feature an adjustable headband and a foldable design.
- Type: Over-ear
- Colour: White
- Connectivity: Bluetooth 5.1
- Wired connection: 3.5 mm jack
- Playback support: MP3
- Microphone: Detachable
- Transmission range: 15 m
- Playback time: Up to 8 hours
- Talk time: Up to 8 hours
- Standby time: Up to 148 hours
- Charging time: 2 hours
- Battery capacity: 400 mAh
- Operating voltage: 5 V/1 A
- Impedance: 32 Ω
- Sensitivity: 115 ± 3 dB
- Output power: 10 mW
- Frequency response: 20 Hz–20 kHz
- Speaker diameter: 40 mm
Manufacturer
OEMDimensions
- Type
- Over Ear
- Connectivity
- Bluetooth
- Cable Length
- -
- Usage
- -
- Colour
- White
Features & Functions
- Wireless
- Yes
- Volume Adjustment
- No
- Foldable Drivers
- No
- Noise Canceling MIC
- No
- Dect
- No
- Surround
- No
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.