BT5.3 TWS Bluetooth EarphonesPainless Wear Ear Hanging Wireless EarbudsSports Earphone with Charger Box

Features:
1. Bluetooth Version: V5.3 for seamless and stable connectivity.
2. Bluetooth Profile: A2DP, AVRCP, HFP, HSP for versatile compatibility.
3. Working voltage: 3.1V~4.2V ensures efficient performance.
4. Charging voltage: 5V-1A for quick and convenient charging.
5. Speaker specification: 13mm*2 for immersive and high-quality sound.
6. Microphone sensitivity: -42dB for clear and crisp voice transmission.
7. Frequency response: 20Hz~20kHz for a wide range of audio playback.
8. lmpedance: 32Ω guarantees optimal sound performance.
9. Battery capacity of the headset: 40mAh for extended usage time.
10. Battery capacity of the storage box: 300mAh for convenient on-the-go charging.
11. Transmission distance: >10m ensures strong and stable Bluetooth connectivity.
12. Play time: About 4-5 hours for long-lasting entertainment.
13. Waterproof: IPX5 rating for protection against water and sweat.
14. Charging time of headset: 1 hour for quick charging convenience.
15. Charging time of the Charging box: About 2 hours for efficient charging.
16. Charging interface: Type-C for easy and universal charging.

Products included:
- 1 Bluetooth headset for a seamless audio experience.
- 1 Charging cable for convenient and hassle-free charging.