1. Material: PC+ABS 2. Chip: Jerry 6973D4 3. Bluetooth version: V5.2 4. Transmission distance: 10m 5. Charging voltage: DC 5V 6. Charging time: 1 hour 7. Talk time: 5 hours 8. Music time: 7 hours 9. Standby time: 3 months 10. Battery capacity: 1800mAh 11. Supports caller ID reminder function, call answering and rejection 12. Chinese and English bilingual switching, easy to use 13. LED power display, the power usage of the headset and charging box is clear at a glance 14. Three modes, low-pitched mode, HIFI music mode, game mode 15. Emergency charger function, can output and charge electronic devices
