1. In-ear detection (automatically pauses when taking the earphones) away from the ear
2. Support binaural mode, two earphones can be used separately
3. Open the lid, automatically power on, and automatically connect
4. Support wireless charging, Type-C charging port
5. The charging room has a large capacity of 700 mA, low power consumption, long battery life, and can be used continuously for 70 hours
6. Touch control, earplugs can be used to answer/reject calls, skip/play/pause songs, call response noise reduction, voice assistant
7. Real wireless headset and Bluetooth 5.0 chip, faster transmission and more stable signal
8. Using CVC8.0 intelligent noise reduction technology, you can enjoy high-fidelity sound effect music or high-definition phone calls, even in noisy environments
9. Life-level waterproof rating, no need to worry about getting wet, rain and sweat

Specifications:
1. Bluetooth version: V5.0
2. Painless wearing + built-in sensor earplugs
3. Speaker size: 12 mm in diameter
4. Transmission distance: 10-15 meters
5. Battery capacity: 35 mA
6. Charging box capacity: 700 mA
7. Working time when earphone is full: 4 hours
8. Working time with charging box: about 70 hours
9. Standby time: 200 days
10. Charging time: 3.5-4 hours
11. Frequency range: 2400.0-2483.5 mhz
12.Packing list:
Bluetooth headset X2
Charging box X1
Charging cable X1
User Manual X1