REMAX RB-S1 High-Capacity Wireless Neckband Sports Earphones

Specification:
Material: silicon
Transmission Distance: =10m
Working Voltage: 3.7V
Impendance: 32O
Speaker Power: 280mAh
Charging Time: 1.5H-2H Calling: 8-10H
280mAh large-capacity battery, 180-days Standby, 20-hours playback.
Supports TF card playback, wireless earphones and MP3 player.
Bluetooth version: V5.0
Effective distance: 10m
Resistance: 32Ω
Stand by Time: 200hrs
Charging Time: 1.5hrs
CTN G.W.: 24kg;
play time:3h