1. Bluetooth 5.4 chip: JL JL7006F4 2. Battery capacity: 800mAh; Charging time: 2 hours 3. Usage time: 90 hours; Standby time: 200 hours 4. Size: 195*185*84mm; Weight: 198g 5. Support Bluetooth, TF card, AUX and other modes 6. Support Chinese and English prompt tone: double-click the function key when not pairing
