awei A889BL Bone Conduction Headphone, Stereo HIFI for Everyday Use

Brand: awei

Chip and Bluetooth Version: 5.0 EDR 

Impedance: 32 Ω ± 15% 

Sensitivity: 84 ± 3dB 

Frequency range: 20 -20KHZ 

Transmission distance: 10-15 meters 

SNR: -42dB 

Battery capacity: 120mAh (Li-ion polymer) 

Playing time: about 5 hours (When 80% volume) 

Standby time: 360 hours 

Charging time: 1.5 hours 

User manual: Chinese and English 

Accessories: Type-Charging cable, User manual 

Notes: 

When the battery power is less than 10%, the earphone prompts: Low battery. 

Long press the power button for 10 seconds, white and green lights flash alternately. 

Click the toggle button to play/pause the music