Built-in Lightning Cable：Perfectly compatible with iPhone, just plug the inner lightning cable to charge. No need to carry any extra cables. Super Mini：One of the smallest and lightest 9000mAh portable charger. Size of credit card. You can put in your pocket, clutch bag or purse handbag easily. Super Fast：The built-in lightning cable can fast charge your iPhone - charging iPhone 14 up to 40% in 30 mins. Solve your daily charging need. Super Powerful：9000mAh add nearly four charges to iPhone 8, or almost two charges to an iPhone 14.