Features:

Designed Specifically for Outdoor Biking and Cycling Conditions.

Blocks out Wind and Noise in Extreme Road Environment.

Dual speakers with sticker, can be pasted to inside of the helmet.

PTT button with velcro which can be fixed to handlebar is convenient to use.

Open/Half Face Motorcycle Bike Helmet Earpiece for Baofeng UV-200 UV-5R UV-B5 BF-888S;for Kenwood WTK3200 TK3400 TK3000 TK5320 NX-320, etc.

Specification:

Horn:

Impedance: 32ohm

Frequency range: 20-20KHz

Sensitivity: 110dB±3dB

Maximum output power: 50mW

Microphone:

Impedance: 2.2Kohm±30%

Frequency range: 20-16000Hz

Sensitivity: -58dB±2 dB (0 dB=1V/Pa, 1KHz)

Compatible For KENWOOD 2-PIN 3.5mm 2.5mm Series Model Reference:

TK208, TK220, TK240, TK24D, TK248, TK250, TK260, TK260G, TK270, TK270G, TK272G

TK308, TK320, TK340, TK340D, TK348, TK350, TK353, TK360, TK360G, TK370, TK370G, TK372G, TK373, TK430, TK431

TK2100, TK2102, TK2130, TK2160, TK2170, TK2200, TK2202, TK2207, TK2212

TK2300, TK2300VP, TK2302, TK2312, TK2360

TK2400UK, TK2400VK, TK2402UK, TK2402VK

TK3100, TK3101, TK3102, TK3107, TK3207, TK3130, TK3131, TK3160, TK3170, TK3173

TK3200, TK3201, TK3202, TK3207, TK3212, TK3230, TK3230XLS

TK3300, TK3300VP, TK3301E, TK3302, TK3312, TK3360, TK3400, TK3402, TK3401DE, TK3401DT, TK3501E, TK3501T, TK5320, TK5400, TK5410

TH-D7AG, TH-D72A, TH-F6A, TH-F7E, TH-G71A, TH-K20A, TH-K21A

NX-220, NX-230, NX-240, NX-320

Compatible For BAOFENG 2-PIN 3.5mm 2.5mm Series Model Reference:

UV-100, UV-200, UV-3R, UV-3R+, UV-5R, UV-5RA, UV-5RC, UV-5RE, UV-5R+, UV-6, UV-B5, UV-B6

BF-666S, BF-777S, BF-888S, BF-A5, BF-F8, BF-FF8+, BF-K5, BF-V85

Compatible with Other brand Series Model Reference:

For WOUXUN: KG-619, KG-639E, KG-659, KG-659E, KG-669, KG-669E, KG-679E, KG-689E, KG-699E, KG-703E, KG-818, KG-829, KG-889, KG-869, KG-816, KG-819, KG-833, KG-929, KG-UVA1, KG-UVD1P, KG-UV6D, KG-UV8D, KG-UV899, KG-UV920P

For LINTON: LT-2188, LT-2268, LT-2288, LT-3188, LT-3260, LT-3268, LT-3288, LT-5288, LT-6188, LT-6288

For Uniform Warehouse: UA300, UA301, UA400, UA401, UA500, UA501, UA550, UA551, UA600, UA700

For QUANSHENG: TG-2AT, TG-22AT, TG-25AT, TG-42AT, TG-45AT, TG-K4AT

For TYT: TH-F2, TH-F5, TH-F7, TH-F8, TH-2R, TH-UVH2, TH-446

Package Includes:

1 Set*2 Pin Helmet Earpiece