Draw Tite 63227 Heavy Duty Universal Gorilla Guard Trailer Coupler Security Lock Socks 4 amp USB output Battery 106652 GI62XLREG 4 amp USB output Battery includes a 10 lumens LED flashlight on top for added visibility in low light LED battery level indicator DESIGN AND TECHNOLOGY: OneSource powers your outdoor gear and devices with one interchangeable rechargeable battery system Lifetime LEDs never need replacing The fully charged 4800 mAh lithium ion battery powers the flashlight up to 100 hours (low) or 2 hours (high) 5 hours with 1 amp USB output Battery can also be recharged from any USB port (e 5 year warranty backed by St This set comes complete with a gorilla guard trailer coupler lock with 2 security key for ease of use When you need a reliable lockset to secure your trailer coupler look no further than Draw Tite Heavy Duty Universal Gorilla Guard Trailer Coupler Security Lock