The three-in-one charging cable carabiner is the perfect accessory to add to your backpack, purse or keychain! The carabiner attachment makes it quick and easy to access and store while you’re on the go. Just unclip and plug it into a powered USB port, then into your device or smart phone. Charge multiple devices at once when using an ample power supply. Be prepared for any dead battery that crosses your path with the three-in-one charging cable carabiner.