Havit i30 Mini Neck-Mounted Magnetic Sports Bluetooth Earphone(Red) Tag-Power Supply Excellent two-way audio quality

Excellent two-way audio quality

Large-capacity storage items: In addition to the computer

Fan size: 80x80x15mm

Connector outside diameter: 2

Havit i30 Mini Neck-Mounted Magnetic Sports Bluetooth Earphone(Red) Tag-Power Supply Excellent two-way audio quality1. 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