Light Keeper Pro The Complete Tool For Repairing Incandescent Christmas Holiday Light Sets | BONUS Extra 100 replacement Bulbs | Fix Your String Light Decorations With A Squeeze Of The Trigger LED HEAD LIGHT - Helps with visibility when doing light repair in outdoor nighttime areas AUDIBLE CONTINUITY DETECTOR - Traces the circuit to the point of interruption so you can quickly and easily find the problematic bulb in the chain 3-WATT BULB PULLER - Helps release tight and stubborn bulbs from their sockets without damage BULB & FUSE TESTER  Allows you to easily and quickly test both indoor and outdoor mini lights BONUS 100 SPARE BULBS  Each order comes with 100 replacement bulbs so you always have bulbs to spare throughout the holidays!