RETEVIS R-114 2 Pin K Head VOX Headset Earphone Microphone, R-114 Option:R-114 Match with the new Microsoft

Match with the new Microsoft Surface Pro 2017/Pro 5

Power: 36W

Multi-function: can hold steadily your smartphone / tablet / camera

4G: FDD-LTE: B1/B3/B5/B8

Frequency duty cycle test

RETEVIS R-114 2 Pin K Head VOX Headset Earphone Microphone, R-114 Option:R-114 Match with the new Microsoft1. Comfortable, noise reducing sponge cushion 2. Adjustable headband, comfortable to wear 3. Elimination effect of protecting ears in noisy environment 4. VOX PTT, easy to use intercom voice function 5. PU stretch thread, delicate and soft thread, can be used in complex environment 6. Wire: PU 7. Audio interface: K 8. Approximate cable length: 150 cm 9. Suitable for RETEVIS H 777, R888s Plus, RT 5R, RT B6, RT 5RV, RT1, RT2, RT3, RT5, RT7, RT8;