Models:PRYME BTD-3Y4
Built-in high-energy Battery, working time 20 hours
For Vertex Yaesu VX-130, VX-131, VX-132, VX-160, VX-180, VX-210, VX-210A, VX-230, VX-231, VX-350, VX-351, VX-354, VX-400, VX-410, VX-420, VX-427
BT Version:2.1
BT follows specifications:BT Version 1.1 or higher
Number of BT connections:Max 2
Range (Typical):10 meters (30 feet)
Status Display:LED
Operating voltage:5-9V DC
Standby Current Draw:13.5mA(MAX 20mA)
Power mode:Built-in battery
Operating Temperature Range:-20° C to + 75° C
Storage Temperature Range :-40° C to 150° C
Specifications:65mm(H) x 30mm(W) x 17mm (D)