Automatic Ice Bath Thermometer and Timer: Specially designed for ice baths. Waterproof, floating, digital display with backlight. Accurately monitor temperature and time to enhance your ice bath experience. Multi-function: 2-in-1 thermometer and timer; Smart digital LCD display; Easily switch between °F and °C; IP67 waterproof rating; Designed specifically for ice bath use. Place the thermometer in water to start timing automatically. Timing stops when removed from water. If placed back in water within 10 seconds, timing resumes. If left out of water for more than 10 seconds, timing resets to zero when re-immersed. Ideal for cold water immersion, home ice baths, cold plunges, and portable bath applications. Floating design with easy-to-read display for convenient monitoring.