In-ear headset BBK BT03 black wireless bluetooth in-ear BT03 B

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 4 h
Additional Information: Battery type: own Li-Ion; Range: 10 m; Mute microphone: yes; Neck lace/headband: yes; Work profile support: A2DP, AVRCP, HFP Hands-free, Headset
Functions: Volume control
Working hours: 4 h
Standby time: 120 h
Talk Time: 5 h
Impedance: 32 ohm
Sensitivity: 103 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 4.2
Membrane diameter: 10 mm
Wireless connection type: Bluetooth