Lowrance 000-0022-17 VHF and GPS Handheld Marine Radio Power - Output (Watts) 5w, 1w; Channels - Available All US, Canadian, International; Canadian; 1w; International; Channels - Available All US; Power - Output (Watts) 5w; Channels - Other NONE; Speaker Mic NONE Waterproof Rating Waterproof Weather Alert Yes Battery Type Lithium Ion Capacity - Battery (mAH) 1400