10 Pack 22000mcd Mini Led Chain Key Chains Keyring 40mm23mm8mm Flashlight Torch Light Lamp Led Bulb 5mm Keychain Weight: 100.00 g Dimensions: 1.57 in x 0.87 in x 0.31 in (4 cm x 2.2 cm x 0.8 cm) Great gadgets for dark parking areas,Camping/Hunting/Hiking,Emergency use Dual function On/Off switch&squeeze button;The smartest mini light to your best convenience OOOUSE items, brand new, high quality, good packing. Color is random(black,red,yellow,purple,blue and so on),if you have a special hobby, please tell us