Experience a restful night's sleep by blocking out external disturbances with our white noise generator and wireless speaker. It offers six soothing sounds for relaxation and can connect wirelessly from up to 30 feet away. Enjoy up to two hours of continuous play with the 300mAh battery, or use the included USB cord for extended use. Customize this device with your school, sports team, organization, or company logo for a personalized touch. Rush & unprinting available. The price covers 1000 units shipped via sea freight.