Sleeping Device: Get a hand-held sleeping aid device. Material: ABS. Function: By emitting micro-currents, this heart-shaped tool acts as an aid for poor sleep quality and insomnia by simply holding in your hand as you snooze. Charging & Usage: With a charging time of 180 minutes this device offers 2-3 days' worth of usage. Package: Includes one device, one charging cable and one user manual. Adjustable: With 12 speeds and two modes, this device allows you to control the intensity and respond to your own personal sleeping needs. Hand-Held Sleep Aid Device | Living Social | Living Social