Good Vibes LED Light Up Massager is soothing vibrating light up massager that will fit in your hand. This palm sized massager is lightweight and ergonomic, featuring three LED massage nodes that work together to target all the contours of the body. The one button control activates the LED lights and the vibration. The vibration helps to penetrate deep into the muscle tissue, relieving tension and stress, and providing a sensation that many find incredibly relaxing. Calming LED lighting. Uses 3 x AAA batteries (included). Color Varies. Made by Relaxus. Size: 3 1/2″L x 4″W x 4″H.