ITEM NAME:2-pin headphone headset TK220 for Jianwu Baofeng UV-5R BF-888S Retevis H777 I7K6 2-pin headphone headset TK220 for Jianwu Baofeng UV-5R BF-888S Retevis H777 I7K6 Type: Accessories Maximum Range: 3km-5km Dimensions: Space of two-pin: 11mm. Talk Range: depend on radio Walkie Talkie Type: Portable Frequency Range: depend on radio Storage Channel: depend on radio Material: ABS Walkie talkie accessories: Radio headset Radio comunicador: hf transceiver Ham radio: walkie talkie All of our items are brand new. A remote microphone with push to talk button you can clip anywhere. Sponge earpad earpiece fits snugly in your ears, which keeps your conversation private. Headset microphone can be placed on your mouth, which makes conversation more convenient and simple. Relevant personnel: police, military, bouncer, and businessman. Related sites: nightclubs, bars, paintball, security, restaurants, hotels, airports, casinos, manufacturing plants, conventions, concerts, warehouses, and noisy environments. 2-pin standard diameter: Ear 3.5mm stereo (top pin). Mic 2.5mm stereo (bottom pin). Color: Black. Speaker DIA: Diameter 15+/-0.5mm. Impedance: Diameter 20mm 32ohm +/-15%. Sensitivity: 103dB+/-3dB Frequency. Response: 200Hz - 3.5 KHz. Product size: 10 x 10 x 5cm Package Contents: 1 X 2-pin Headphone Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
