Specifications: 1) Material: aluminum alloy 2)Carabiner LEDflashlight with Compass(WYLED-Z7MM) 3)Carabiner LEDflashlight with bottle opener(WYLED-Y8MM) 4)Carabiner LEDflashlight with whistle(WYLED-K8MM) 5) Color: many colors (gold/blue / green / red / white) 6)LOGO: silk screen/laser engraved 7)It' the promotion gifts for sale-advertisement