1. Bluetooth version: V5.3 2. Playing time: 3-3.5h 3. Charging box battery capacity: 250mAh 4. Frequency response: 20Hz-20KHz 5. Headphone battery capacity: 30mAh 6. Driver unit: 13mm 7. Input: DC5V 8. Standby time: connect to Bluetooth and standby for 4h 9. Charging time: 2h 10. Upgrade Bluetooth core 5.3, support single/double ear mode 11. Intelligently compatible with various Bluetooth devices, stable and not stuck 12. Game immersion experience, listening to sound and distinguishing position, sound and picture synchronization 13. Zinc alloy material, gaming-grade headphones 14. Stereo surround high-quality sound effects to create a theater-level listening experience
