Press the button briefly to, while slide the switch backwards will activate continuous lighting to free your hands Package includes: 6 pcs led keychain flashlight and 6 pcs portable permanent marker, these keyring torch perfect for easy carrying Handy to attach LED torch to your keychain with the jump rings and carry it around wherever you like Widely used for, hospital, outdoor activities Excellent assistant tools for outdoor camping, hiking, fishing, night parties, dog walking, repairing or emergencies lighting Each LED flashlight 12 of brightness, ultra-bright LED torch 100, 000 hours life-span Perfectly light up areas of more than 10meter / 33feet