Perfectly float in case of accidental falls into the water and provided with drainage function through vibration ofany water deposited on the membrane of the speaker. The yellow color makes it instantly recognizable practicaland ergonomic design ideal for professional users and enthusiasts of the sea. Backlit LCD display all internationalchannels selecting high/low power floating and fully waterproof JIS-7. Adjustable squelch button Dual/Scanallows you to select the channel reception or programmed to scan all existing channels Channel selector 16 andmemorization channels. Dual-Watch and Tri-Watch keyboard lock display signal strength during transmissionand reception battery status indicator. Complete with battery pack 7.4 V-1000 mAh Li-ion (with DC power jackfor charging) strap belt clip and user manual and battery charger (220Vac). Technical specifications: Frequency 156025-162000 MHz Power6W/1W type of modulation FM Antenna Impedance 50 ohm. Operating Temperature: -15 �C +55 � C. Size mm.157 x 65 x 40. Weight 280 gr.