Charging iphone, Samsung, LG, HTC, GPS, nebulizer, kindle, TV, DVD players, lights, iPad, and other electronic devices with 150W portable car power inverter. 150W DC to AC inverter with 110AC outlet and dual USB ports (1A &2.1A) enable the simultaneous charging of up to 3 smart devices together. Just about credit card size - 3.2 x 2.4 x 1.4 inches, space-saving and easy storage, with aluminum shell design, extremely portable and lightweight at only 7.8 oz+ Built-in fuse to protect your device, safe charging design provides protection against overheating, under and over voltage charging, short circuiting, overloads, and over charging Built-in Microcontroller Unit detects the remaining power of your devices and matches optimal current output automatically which helps enlarge the life span of your electrical appliances.