features

　　ipx7 waterproof construction (1meter depth of water for 30 minutes)

　　buoyant, stylish and easy to use, slim, lightweight, high performance

　　usb charging (micro-b usb type)

　　floats and flashes alarm

       vibration draining functiom

　　11 hours of battery life, 4-step battery life indicator

　　dual/tri-watch function s

　　monitor function opens noise squelch

       auto scan function

　　lcd auto backlighting