PORTABLE AND MUTIL-FUNCTIONAL : 2 x 120V AC power socket(pure sine wave, total max 200W) / 4 x USB port / 1 Emergency capable of powering lamps, phones, laptops, TVs, printers, fans, car pumps, toast maker, coffee machine and even mini fridges. FAST CHARGING 15V/2A DC INPUT :Recharge the power bank faster than ever with the 15V/2A DC input, only need 6-7 hours to get fully recharged and conveniently monitor the battery level via the 4 built-in LED indicators. PURE SINE WAVE: Better than modified sine wave, cleaner current in your hands; it prevents crashes in computers, reduces noises ...