Bluetooth protocol: 5.0 Channel: stereo How to use: Earplug type Single and double ears: bilateral three-dimensional description: 1. English voice prompt. 2. Send out the phone number. 3. Visualize the...
Overview: 1. Bluetooth V5.3, support most bluetooth devices and low power consumptio. 2. 300mAh charging box can fully charge 2 earphones about 4 times, providing more music time. 3. No...
Overview: 1. A variety of nebula effects are displayed, the speed and brightness of the nebula are adjustable. 2. The brightness and speed of the stars are adjustable 3. Nebula...
