OGH003 5 LED Mini Headlamp Flexible Headband ,Flexible Wristband,Stay On And Blinking Light Magnetic Rear Cabinet (can stay on any metal surfaces) 60 Hrs (ALKALINE),3 pcs. 1.5V "AAA" Size Battery f5mm White LEDs 7 FUNCTIONAL PRODUCT SIZE 58mm x 38mm x 35mm CASING COLOR Black, Blue, Transparent White, Silver