Strong Magnet & COB Sidelight Design: Build with magnet can be attached to the surface of iron material to free your hands. Also, It come with COB side lights which is highly recommend as repair or work lights, pairing with the magnet is the perfect combination. Super Bright USB Rechargeable Flashlights: Rechargeable Flashlight features 1200lm max that could light up to 600ft. Safety and environmentally friendly flashlights. It is easy to charge from any USB port. Red lighting means charging, and the indicator light will turn green when full-charged.