Wireless TWS BTH-239 Black

Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: wireless headphones
Battery capacity: 300 mAh
Standby time: 180 h
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 92 dB
Device type: Wireless headphones
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.0