Headphones Li Chao M1

Design: Liners
Description: Design: in-ear, device type: wireless headphones, design features: waterproof, for sports, microphone, functions: volume control, operating time: 8 hours
Additional Information: Range: 10 m; Neck lace/headband: yes
Functions: Volume control
Working hours: 8 h
Talk Time: 8 h
Impedance: 16 ohm
Sensitivity: 103 dB
Design features: Waterproof, sports, microphone
Device type: Wireless headphones
Mount type: Ear mount
Maximum playback frequency: 25000 Hz
Minimum repeatable frequency: 15 Hz
Technology: Dynamic
Bluetooth version: 4.0
Wireless connection type: Bluetooth