With a rugged, fully waterproof* design, emergency features and a 35-mile range, the Talkabout™ T600 H2O Series keeps you connected and protected during your extreme outdoor activities. The T600 H2O Series is packed with top-of-the-line radio features, including the ability to float and a water-activated flashlight. The flashlight also includes a red LED to preserve night vision. Additional features include an emergency alert feature; weather channel access; Advanced Built-in Flashlight with White and Red LEDs; VibraCall™ feature where ringing can be intrusive; use the included NiMH rechargeable batteries for up to 9 hours or use three AA batteries for up to 23; Hands-free; 22 Channels Each with 121 Privacy Codes; 20 Call Tones; Push-To-Talk (PTT) power boost; Compatible with Any Radio; Eco Smart; Low Battery Alert; and Keypad Lock. The T600 H2O includes two radios, two whistle belt clips, two NiMH rechargeable batteries, one Y cable charging adaptor with dual micro-USB connectors and one user guide.