2025NEW UPGRADE Gaming Bluetooth5.3 Earphones Wireless Earbuds TWS 9D Stereo Sound Headset Noise Cancelling Headphones IPX7 Waterproof With Charging Case

Upgrade Bluetooth 5.3 Adopt. Comfortable In-Ear Fit. TWS HiFi 9D Stereo Sound. Noise Cancelling. IPX7 Waterproof. Wireless and Lightweight. Large capacity charging case. Multi-Functions, compatible with all phones/tablets/computers. 1. Bluetooth specification: V5.3. 2. Bluetooth Profile: A2DP, AVRCP, HFP, HSP. 3. Working voltage: 3.1V~4.2V. 4. Charging voltage: 5V-1A. 5. Speaker specification 8mm*2.6. Frequency response: 20Hz~20kHz. 7. lmpedance: 32.8. Battery capacity of the headset: 60MAH. 9. Battery capacity of the storage 2000mAh. 10. Transmission distance: 10M. 11. Call time: About 10h. 15. Play time: About 5h. 16. Waterprof: IPX7.17. Charging time of headset: 2h. 18. Charging time of the Charging box: 2h