1pcs BAOFENG BF-T1 MINI Two Way Radio UHF 400-470mhz 20CH BFT1 Portable Walkie Talkie easy to carry BF T1

Specifications:　 Item number  BF-T1  General  Frequency Range  UHF: 400-470MHZ  Channel No.  20  Frequency Stability  ±2.5ppm  Step Frequency  12.5 / 25Kz  Antenna Impedance  50Ω  Operating Voltage  DC 3.7V  Work Temperature  -20C...