Panasonic LED Neck Light Hands-Free Wearable Reading Lamp, Vivid Pink, BF-AF10P-R, Battery Operated

---------------------------------------------------------------------- Two Panasonic coin-type lithium batteries are included. Dimensions: Approximately 30mm (width) x 26mm (depth) x 50mm (height) Weight: Approximately 40g (including Panasonic coin-type lithium battery) Light source: Standard white LED (1 piece) Waterproof: Splash-proof