Product details 20000mAh High Capacity It holds enough energy to charge a phone and most tablets for days. Fast Charging for Three Itel exclusive charging technology ensures up  3A charging speed for up to three device simultaneously. Recharge Your Way Choose between Micro USB or Type-C 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 keeo the elegant look and prevents accidental slips Superior Safety Surge protection, short circuit prevention and more advanced safety features give you peace of mind.