Model RBT HW-S1 walkie-talkie

Model RBT HW-S1
Frequency range LHF: 430-440MHz
Channel spacing 12.5kHz/25KHz
Voltage 3.7
Battery capacity 1000mAn (3.7w)
Dimensions approximately 230x59.5x24mm/length including antenna length)
Weight of the whole machine (including bulb and antenna)
General specifications