KZ-AZ10 5.2 Wireless Bluetooth Headset 0.75/0.78 Interface Adaptation(Black)

1. Three performance modes, large capacity battery.2. Dual host, both single and double ears are available.3. Ergonomic design, light and comfortable.4. Bluetooth version: 5.25. Bluetooth range: 8m6. Headphone running time: about 6 hours7. Headphone battery capacity: 50mAh8. Charging compartment battery capacity: 800mAh9. Standby time of charging compartment: greater than or equal to 54 hours