Product details LARGER CAPACITY LONGER USAGE SUPER STRONG 30,000mAh Power Bank Battery Cell Type: Lithium BatteryCapacity: 30,000mAhRated Input: DC 5.0V, 3A: 9V, 2ARated Output: DC 5.0V – 3A , 9V – 2.22A, 12V – 1.67A (22.5W Max) 30000mAh High Capacity It holds enough energy to charge a phone and most tablets for up to a week Fast Charging for Three Itel exclusive charging technology ensures up to 22.5W charging speed for three device simultaneously. Recharge Your Way – Triple Input Choose between Micro USB, Type-C or Lightning recharging way based on any cable you happen to have on hand. Anti-Slip Texture The 3D texture is resistant to stains and scratches to keep the elegant look and prevents accidental slips Superior Safety Surge protection, short circuit prevention and more advanced safety features give you peace of mind.