Scosche lightning magic mount power bank provides up to 2.1amp output for safe and fast charging internal 4000mah rechargeable lithium-ion battery charges a drained iPhone 6/6s battery up to 2x firmly attaches to your phone and can be removed once desired charge level is reached superior gripping power with a small metal plate - attaches to your naked device or bulky cases apply the magic plate directly to your device, adhere to the battery just under the battery cover, in-between the phone and case or to the outside case led indicator light so you can quickly check out how much juice is left includes 2 mounting magic plates and a micro USB cable compatible with all Apple devices that have a lightning cable port