The Lazor quick Charger charges all Lazor Battery Packs in approximately 1 hour or less. With a built in circuit breaker for safety and a charging light that signals when the battery pack has completed its charge. Includes an automatic shut off sensing system. Made in the USA. Weight 2 lb. Dimensions: 3-1/4"x6-1/2"L x4"W. 100-120 volt.