The Newest Revolutionary Innovation in Electric Picks!This pick is equipped with the newest rechargeable battery technology, the Li-ion battery. Unlike other rechargeable batteries, the Li-ion battery has no charging memory, meaning this electric pick's battery can continue to be charged and discharged for years without losing the ability to be fully charged, which happens with other rechargeable battery technologies.The pick includes (8) different needle type pick tips, and (2) tips for dimple type locks. (2) tension wrenches, a broken key extractor, high quality carrying case, and a 100V - 240V A/C power adapter are also included. The adapter plug is setup for North American plug types, but with a simple adapter the same charger can be used in other areas of the world regardless of the voltage used in that country. The pick comes with a 90 day warranty. Other features includes, an LED light, adjustable range of motion, logical pick protecting technologies, and several other innovative features.