Bluetooth In-Ear Earphone With Mic Red/Black

1. Bone conduction exercise headphones don't listen to music without ear, do not hurt the eardrum, and can hear outside sounds while driving, riding, exercising and listening to music, to avoid accidents.
2. Built-in anti-interference microphone, high sound quality.
3. Bluetooth 4.2, fast connection, more stable, effective distance 10 meters.
4. With call function, voice broadcast caller ID, multi-point connection, 1 Bluetooth headset can connect 2 devices at the same time, you will never miss any calls from the device.
5. Built-in 200mAh rechargeable polymer battery, charging method: Micro USB, charging for 2 hours, continuous playback time of 5 hours, standby time of more than 7 days.

Specification:
1. Materials: Memory plastics and silicon, TPU and titanium alloys.
2. System Language: English - The prompt tone is English.
3. Operation: 4 button volume up / volume down, multi-function, play / Paue button.
4. Bluetooth class: Class1, Class2 and Class 3 PA.
5. Receive sensitivity: 88dBm.
6. Frequency range: 20Hz-20KHz.
7. Product size: 134 x 98 x 44 mm.
8. Weight: 38g.

Packing list:
Bone conduction headphones x 1
USB charging cable x 1
User Manual (Multilingual. x 1
Denoising silicone earplugs x 1
Silicone conditioner x 1
Storage bag x 1