【4800mAh Charger Case for S22+ Plus 6.6"】--- ONLY compatible with Galaxy S22+ Plus 6.6", NOT FOR Samsung S22 6.1". NOT FOR Samsung S22 Ultra 6.8". NOT suppor wired headset. S22 Plus Battery Case built in 4800mAh lithium battery. 【Qi-wireless Charging Supported】Using upgraded and most advanced Qi wireless charging technology, compatible with wireless charger, you can safely and portable charge your Samsung S22+ Plus（6.6“）battery case via wireless charging dock. 【18W Fast Charging Supported】S22 Plus battery case can be fast charged by 18W QC adapter, please use the USB-A to USB-C charging cable and 5V/3A QC adapter. NOTE: For the sake of security, the battery case CAN NOT fast charge the phone. 【Sync Data & Android Auto Supported】①Advanced sync-through technology can conveniently sync your data from Galaxy S22+ Plus to your PC. ②You can use Android Auto function while charging your Samsung S22+ Plus 6.6". Note: The galaxy s22 plus battery case can't support data-sync, Android auto when connect with a Hub. 【Smart LED Indicator】--- The 4 led indicator shows the remaining battery lever. Check the remaining battery power by one click the button. Press the power button for 3s to start to charge your phone. The light will flash when battery case charge your phone. After the battery case is full charged, the led doesn't flash.