Product features:
- The left and right earphone take out automatic pairing.
- 5.0 Bluetooth Version, Dual Channel Call
- With separate connection function of left and right earphones, each can be connected to a device.
- Almost all lightest and smallest earphone in the world (4g for a single earphone and 34g for charging box).
- Graphene driver, High Quality Stereo.
- Playing time around 5 hours.
- Earphone magnetic charging.
- Wide compatibility, one-button multi-control (answering telephone, playing music, switchgear, etc.).

Specifications:
Capacity : Earphone: 50mAh/0.19Wh, Charging Base: 700mAh/2.59Wh
Bluetooth Version: 5.0
Bluetooth Range: around 10m
Weight: 3.7g for single earphone, 33.5g for charging base