Swiss Army Knife 4 in1 micro USB Charger Cable is made of TPR and ABS. It is made of full metal design and has been electroplated processing, it brings you so good hand feelings. Turn the switch to control the gadget for charging and transmitting data. Charge for mobile device separately from a laptop, PC or USB wall charger. Easy Carry: Keychain USB design, 4-in-1, it looks so pretty and makes it extremely slim & light. Supports up to 127 Hi-Speed devices. Support data transfer rate at 1.5/12/480Mbps.Good Promotion Gift for any occasion