The new generation of VHF, the Portable RT 330 VHF is equipped with the Bluetooth system, which allows you to switch a call entering directly to the VHF and this without any connection wire. The operating principle is very simple, once the phone rings, press the Bluetooth button on the VHF to switch the incoming call for your mobile to the VHF. - Technical characteristics of RT330 portable VHF: floating and immersion, IPX 7.10 Usual private channels optional. Atis mode activation on order. Vibrating speaker evacuating microphone water removing parasitic noises. Exceptional Li-ion battery delivering 1600 mA, one of the largest on the market. Charging time of 3:30 a.m. against 8 hours for most VHFs on the market. Autonomy of 25 h in old mode. Weight: 280 g. Model delivered with: Li-ion 1600 mA, charger, strap and belt clips. HP article