The Safety Hammer Car Charger features a durable aluminum casing, 2 USB ports, and packs an impressive 2.1 amps of power! This dual USB charger can also break out a car window in an emergency. Dimensions: 6.125” D x 2.25” W x 0.75” H. Weight: 0.1 lbs. MPN#: 11-330. True Tech Safety Hammer Car Charger