Jam out to music in the best way possible with KDM ECO 170 Wireless Earphone. With powerful bass drivers and amazing audio quality, let the rhythm and beats take over you. ECO 170 Wireless Earphone provides up to 24 hours of playback time. Immerse yourself in tunes and dance to the beats. Wireless Version- V5.1 Battery Capacity- 280mAh Transmission Distance- 10m Music Time- Up to 24 Hours Talking Time- Up to 30 Hours Standby Time- Over 300 Hours Charging Time- 1.5 Hours Charging Type- Micro USB