X10 Wireless Bluetooth 4.1 Earphone Sport Headset Wireless Headphone Running Stereo Earbuds Supra-aural Hanger Use mobile phone to live

Use mobile phone to live preview

This smartwatch support bluetooth V3

Voltmeter Current Detect Working Temp: 0~40 Degree Centigrade Size: 35 x 35 x 65 mm / 1

Quick Charge 2

X10 Wireless Bluetooth 4.1 Earphone Sport Headset Wireless Headphone Running Stereo Earbuds Supra-aural Hanger Use mobile phone to liveProduct Features: Bluetooth V4. 1 EDR Technology With latest Bluetooth V4. 1 connectivity, it's easier than ever before to pair your smartphones or any other Bluetooth device. Dual speaker design, you can enjoy the high quality music. The effective distance of Bluetooth connection is up to 10 meters. Comfortable and Secure Fit Design for sports. With unique fashion ergonomic design, the stylish Bluetooth headset are secure over your ears and rest