Details Good night; sleep tight; don't let the mosquitos bite! Wear this stylish and environmentally friendly watch band indoors and outdoors and shoe away any mosquitos to enjoy your surroundings. Its high quality ultrasonic; electric design imitates the sounds of the insect and this drives 70% of the mosquitos away from you; so you can enjoy all your activities without them bugging you; literally! It's non-toxic and waterproof as well so you can enjoy gardening and jog; travel with it for hiking; fishing; and more. Protect your self and your loved ones with this Super Shield; get yours today! DETAILS - This ultrasonic and electronic watch band is made from Silicon; making it soft and comfortable to wear. Recommended for good health as it protects from virus-carrying mosquitos and other bugs. It charges super fast and saves energy and power so you can wear it all day; up to 130 hours. It has easy to operate 3 modes - Indoor; Outdoor and Silent mode. It is non-toxic and waterproof as well. Its adjustable wrist band allows you to get for your kids and parents as well to protect them indoors and outdoors; all season long. With each order; you get a charging cable and instruction manual. It comes in Basic Black and Bright White.