Panasonic Waterproof LED Neck Light, Pink and Turquoise Blue 26mm depth x 30mm width x 50mm height Stylish LED light for casual use in the city LED with wide illumination brightly lights hands and feet Size: Approximately 30mm wide x 26mm deep x 50mm high Waterproof: Splash-proof Weight: Approximately 40g Battery life: Approximately 15 hours