Muse Stereo Headphones M-278BT Wireless Over-ear Brown

Weight: 240 g
Width: 167 mm
Depth: 80 mm
Height: 193 mm
Volume control: Buttons
LED indicators: Charging, Bluetooth
Product colour: Bronze, Silver
Operating keys: Play/Pause, Volume +, Volume -
Wearing style: Head-band
Product type: Headset
Headset type: Binaural
Package weight: 330 g
Package height: 220 mm
Package depth: 85 mm
Cables included: Audio (3.5mm), USB
Connectivity technology: Wireless
3.5 mm connector: Yes
USB connectivity: Yes
Wireless range: 10 m
Bluetooth: Yes
Bluetooth version: 5.0
USB connector: Micro-USB
Battery recharge time: 3 h
Battery technology: Lithium-Ion (Li-Ion)
Battery capacity: 370 mAh
Rechargeable battery: Yes
Battery voltage: 3.7 V
Battery type: Built-in battery
Continuous audio playback time: 12 h
Battery charge indicator: Yes
Charging voltage: 5 V
2.5 mm connector: No
USB cable length: 0.8 m
Warnings: Do not disassemble or modify the product yourself.
Driver unit: 4 mm
Headphone frequency: 20 - 20000 Hz
Impedance: 32 Ω
Magnet type: NdFeB
Headphone sensitivity: 98 dB