Havit i30 Mini Neck-Mounted Magnetic Sports Bluetooth Earphone, Red, Black1. Material: silicone, electronic components 2. Bluetooth version: V4. 2 3. Battery: 120mAh lithium battery 4. Listening time: about 10 hours 5. Talking time: about 9 hours 6. Input voltage and current: 5V 1A 7. Mini size, comfortable to wear without pressure 8. Using MEMS microphone, the noise reduction effect is good, and the wire control is easy to operate 9. Integrated design of side wing ear support + inclined in ear, stable and comfortable, not

Hardware double zipper design

40HQ: 846 cartons * 50 pcs = 42300 pcs

Illuminate your vision and create breathtaking images

attach your camera or phone

Drive design with USB3

Output and input synchronization)

Display frame rate: 120Hz

aluminum-magnesium alloy shell

Different LED lights flash alternately

Carton Size 22cm * 52cm * 64cm / 8

Massage time: 15-30 minutes is recommended

Precautions for use: