The Motorola TalkAbout T92 H2O is a pair of rugged walkie-talkies designed for adventurous environments where water and dust are common. These radios feature an IP67 rating, meaning they are fully dust-tight and can be submerged in up to one meter of water for 30 minutes, while their specific design allows them to float face up when powered by the included NiMH batteries. You can communicate across a distance of up to 10km under optimum conditions using 16 channels and 121 privacy codes to keep your conversations clear. Each unit is built for practicality with an integrated LED flashlight that offers both white and red modes and activates automatically upon contact with water. For safety, the radios include an emergency alert button that triggers a siren and voice transmission, complemented by belt clips that double as whistles. The devices are compact at 6.1 x 18.0 x 3.8 cm and weigh 246 g, making them easy to carry during outdoor excursions. Depending on your power choice, you can get up to 17 hours of use from the rechargeable NiMH batteries via USB-C charging or extend that to 23 hours using three AA alkaline batteries. To make communication easier, these radios support iVOX/VOX for hands-free operation and include a vibrate alert and keypad lock. The set comes complete with a carry case, ensuring you have everything needed for coordinated group activities in challenging terrains.