1. Material: ABS
2. Bluetooth protocol: V5.3
3. Waterproof performance: IPX4
4. Headphone battery capacity: 35mAh, charging case battery capacity: 300mAh
5. Transmission range: about 10 meters
6. Charging interface: Type-C
7. Charging time: 1.5h
8. Continuity time: 4-8 hours
9. Weight: about 70g
10. Size: about 6.2 x 6.2cm

Functional features:
1. Features: waterproof, noise reduction, bone conduction, breathing light, long battery life, call function, voice control, music support, sleep aid, digital display, low latency gaming
2. Sleep headphones, 0 sense of wear, long battery life, power display, high-speed smooth connection without delay, open the lid that is connected, use instant listening
3. Equipped with advanced Bluetooth 5.3 chip, performance upgraded, open the lid for the second pairing, the sound quality is clearer, firm non-stop connection
4. Ergonomic design, compact and lightweight, say goodbye to the pain of wearing for a long time, listening to music for a long time is still enjoyable
5. Ultra-low headset power consumption, low latency, synchronized game audio and video, with a strong power reserve charging case, anytime and anywhere in the charge, all day with the music
6. Fully compatible with devices, as long as there are Bluetooth devices can be connected, automatically recognize a variety of mobile phone and computer models, effectively improve the delay is not compatible with the problem