Specification:
Bluetooth version: JL 5.0(optional);
Drive unit: φ40mm;
Music time: appr.8H;
Talking time:appr.8H;
Charging time:appr.2 H;
Battery: 400mAh;
Bluetooth Range:10M(open field);
Power Supply: DC 5V;
Accessories: type-C charging cable/manual;