1. Bluetooth version: 5.0
2. Control method: touch button
3. Bluetooth distance: 10 meters
4. Battery: polymer battery 3.7V 500mAh charging case
5. Standby current: 1mA
6. Standby time: about 40 hours
7. Continuous playback time battery life: about 4 hours
8. Automatic pairing at boot, fast connection
9. Lightweight and more comfortable, three-point anti-dropping design that fits the ear canal
10. Dual-core fast charge, intelligent voltage stabilization, automatic power-off when full
11. IPX7 waterproof, sports sweat proof, outdoor rainy activities
12. Fingerprint touch, painless control
13. Touch three times to open the voice assistant, which is convenient and quick
14. Dimensions: 11.5x4x8.7 cm
15. Weight: 108 grams