Your phone can charge fully secured. Charging passes through the lightweight case, so you don't need to take it off - just place your smartphone on the charger and it will do the rest. There is no need for light to disturb your sleep. The Friendly LED not only intuitively changes color to illustrate the charging status of your device - you can also dim it to keep you from falling asleep. Get the energy you need quickly with support for fast charging up to 9W. This battery recharge option is compatible with USB PD and Adaptive Fast Charging travel adapters, giving you the power you need on the go. Charge a pair of your favorite devices at the same time so you can enjoy both of them - whether it's your phone and Galaxy Watch, or your smartwatch and earbuds. Just put them on the charger at night to be able to use them in the morning.