Mini Bluetooth Headset Wireless Invisible Earbuds

Product information:

Transmission range: 1-10 meters

Function: Battery display, voice control, call function, support music, NFC function

Bluetooth protocol: 4.1

Channel: Mono

How to use: Earplug style

Whether single or double ears: Unilateral hands-free

Features:

1. Bluetooth version: V4.2+EDR

2. Transmission power: Class2

3. Wireless frequency: 2.4-2.48GHz

4. Transmission distance: 10 meters

5. Charging time: 1 hour (charging voltage 3.7V)

6. Talking/listening to music time: 2 hours (100 hours standby)

7. Applicable models are suitable for all mobile phones with Bluetooth function