Smart 6000 m - Ah Battery Case Rechargeable & Slim for iPhone 13 More Than 200% Extra power - This battery case with powerful 6000m - Ah capacity for iPhone X helps keep your phone charged the entire day 4 Level LED Power Indicator - Featuring with the LED battery level indicator, this battery case could let you know exactly the power charged or left (025%50%75%100%); Besides, you could just switch on/off your battery case with the power switch easily. Advanced Sync & Hassle - Free Charging You can sync data to your Macbook, PC or laptop and charge your phone at same time without removing the case; Besides, with this battery case, you can charge your iPhone in any place , any time you want. ANY Wired Headphones IS Unavailable When Charging. Builtin Magnet Metal & Portable - With the builtin magnetic metal, this case could work well with magnetic car mount directly when driving(Car Mount Not Included); Handled design, could put in your bag and hold by only one hand easily.