REMAX Air Conduction Headphones Sports Wireless Earphones With Built-in Mic Waterproof HD Sound Earphones For Running Cycling Hiking Driving black

Description:

Name: Air Conduction Headphones

Net weight :27g;

Color: Black;

Bluetooth-compatible: V5.3;

Transmission range :15 meters;

Support protocol :A2DP/HFP/AVRCP;

Horn: Drive unit: 15.4mm;

Impedance; 16Q;

Frequency response :20hz-20khz;

Rated power : 50mW;

Battery standby time :280h;

Playing time :7h;

Battery capacity :140mAh;

Charging time :1.5h;

Packing list: Headphone x 1

Note:

There may be color difference due to different computers or smartphones, please forgive me!