Mighty Bluetooth Headphone - W40

1. Bluetooth 5.3; chip: JL AC6925F
2. Battery capacity: 200mAh; Charging time: about 2 hours
3. Use time: 7 hours; Standby time: 120 hours
4. Size: 182 * 170 * 76mm; Weight: 143g
5. Support Bluetooth, TF card and AUX mode
6. Support prompt tone in both Chinese and English: Double click the power button in the unpaired state