4pcs Travel Key Ring USB Adapter Cord - Portable Charger with Overcharge Protection & LED Indicator - Compatible with Flashlights, Soldering Irons (14MM) - Perfect for Camping, Hiking, and DIY Projects

4pcs Key Ring USB Cable , 4pcs Totally , 1pcs wired USB , 2pcs wireless USB , 1pcs C type USB , There is a key ring for handy carrying , the key ring help you carrying your USB cable on the go when you need the charger . the 4pcs can meet your different occasion .Travel Charger .

Protection Built-in smart IC chip prevents overheating, over current, over voltage and short circuit; Automatically shuts down charging if issues detected

Wide Compatibility USB Charger is compatible with the most various devices, Can be plugged in Computer, Car usb ports and phone charging ports. the USB charger is widely used for flashlight, soldering iron .

LED Indicator Red LED light when charging, green LED when fully charged; Smart and portable USB charger compatible with flashlight, soldering iron.