Vtesping b5 Zello 4G walkie talkie

Brand Name：Vtesping (No Tourch Screen)-No Need Computer Setting, Can Use Keypad But Slow To Key In
Model Number：B5
Battery Capacity(mAh)：6800mAh
Waterproof / Water-Resistant：IP57
Walkie Talkie Type：Portable
Maximum Range：Coverage Which Have Internet Area
Output Power(w)：5w-10w
Certification：UL
Storage Channel：Unlimited
Material：Plastic
Talk Range：Unlimited
Product Name：4G mini Zello walkie talkie
Radio Type：POC Network Radio
Feature：Long Distance Call/Global intercom
Function：Wifi/Bluetooth/GPS Connected
Operating system：Android 5.1.1
Operating Voltage：4.2V
Screen size：1.77 SPI color screen