Details:
1. Material: silicone
2. Weight: about 13 grams
3. Bluetooth version: V5.2
4. Battery capacity: 300mAh
5. Charging time: about 2 hours
6. Use time: about 48 hours of talking and 36 hours of music
7. Charging parameters: DC5V-150MA
8. Communication distance: about 15 meters without obstacle
9. Contains: earphone, charging cable, ear cap x2, manual

Features:
1. 180 degree rotatable design, can be worn on left and right ears 2. Liquid silicone, skin-friendly material, comfortable to wear
3. Multi-function buttons, convenient and quick
4. Widely compatible, can be used with Bluetooth
5. Effective connection of 15 meters without obstacles, no jam, no disconnection, stable signal connection
6. Intelligent voice broadcast (startup, pairing connection, incoming call broadcast, low battery reminder, shutdown)
7. Bluetooth 5.2, 2 times lossless transmission, low power consumption
8. Professional IPX5 waterproof and sweat proof
9. Intelligent noise reduction, clear calls