Sleek design: This mosquito watch looks great too. Sleek modern design won't draw attention to this watch when wearing. High quality: A piece for time! This watch is safe for anyone to use and more environmentally friendly than sprays. Repel mosquitos: This watch omits a 34Hz-70KHz frequency that repels mosquitoes. No chemicals! Colour options: Choose from white and black colour options. Mosquito bracelet: Get an Ultrasonic Mosquito Repellent Bracelet. Charge: Easily get 130 hours of working time from only 30 minutes of charge. Ultrasonic Anti-Mosquito Watch | Living Social | Living Social