abs plastic housing TWS BT 5.0V & AB1526P chips earbuds (IPX7 waterproof), with soft safety silicon changeable ear-hooks to avoid falling off easily especially during jogging, sports, etc.
operated by built-in 55mAh rechargeable li-ion battery (ear-buds) and 650mAh rechargeable li-ion battery (abs charging box)
input 5V/500mA
output 5V/100mA
