1 Week of Worry-free Power: Fully recharged Sense 8+, the 30,000mAh capacity gives 4 full charges to Nintendo Switch, 12.6 to iPhone 8, 7.2 to Samsung S9, and 4 full charges to iPad mini 4. Charges QC-support devices up to 80% in just 35 minutes, 4 times faster than conventional chargers. 3 USB outputs enable to charge a mobile phone, a tablet or a Nintendo Switch simultaneously at maximum speed up to 3 amps. The built-in intelligent safety system ensures complete protection for you and your devices, including over-heat, over-charge, over-current, over-discharge and short-circuit protection. This portable charger can be charged with any of 3 types of cables (Micro USB/L i g h t n i n g/Type-C) you’re using for your device. Designed with the purpose of environment protection, CABLE IS NOT INCLUDED.