Specification:
Bluetooth version: JL 5.0;
Drive unit: φ40mm;
Music time: appr. 8H;
Talking time: appr.8 H;
Charging time: appr.1.5 H;
Battery:250mAh ;
Bluetooth Range:10M(open field);
Power Supply: DC 5V;
Accessories: micro USB charging cable/manual.