Recent RS-35M GMDSS two-way very high frequency wireless telephone VHF 156.025-157.425MHz marine walkie talkie equipped with 1500mAh lithium-ion battery (DC 9V)

Automatic water removal function Dual frequency duty/triple frequency duty 1500mAh high-capacity lithium battery Floating in the water IPX7 waterproof structure (30 minutes at a depth of 1 meter) 70 sets of self written storage channels CALL channel function 3W high-power output Battery level display Power saving mode Automatic scanning function Can set preference channels Frequency: Transmission: 156.025-157.425MHz, Reception: 156.050-163.275MHz