4800mAh Support SYNC Data Wired Headset External Backup Portable Pack Battery Charger Case for iPhone 13 Pro Max

【Support SYNC Data&Wired Headset】Support SYNC Data Wired Headset when case on, NO NEED to remove the battery case.【Note】Fits for iPhone 13 Pro Max/12 Pro Max ONLY. DO NOT Fit for other phones.. 【Safe to Charge】Internal high quality Smart IC circuit efficiently avoids short-circuiting, over-charging, over-heating and malfunction even under extreme conditions.. 【Full-Body Protection】Charging+Protecting 2 In 1,full Body Coverage for iPhone 13 Pro Max/12 Pro Max,High- Quality Li-Polymer Cellphone Battery. Raised Frame Edge to protect the screen and the back has a lip to protect the camera from getting scratched.The external battery charging case has precise cutouts for speakers,charging ports,audio ports and buttons.. 【Extended Battery Life】Built-In 4800mAh Li-Polymer Rechargeable Battery Can Effectively Provide Double Standby Time To Your phone.The 4800mAh Battery Case Extends The Battery Life Of Your iPhone 13 Pro Max/12 Pro Max for Hours With More Power To Talk, Surf And Send. It Delivers More Than 150% Extra Battery Capacity When You Need An Extra Boost To Make It Through The Day.. 【Convenient LED Indicator】Intelligent Switch And Accurate Power Display,The Features Of Led Battery Level Indicator Letting You Know Exactly The Power You Have (0--30%--65%--100%).On/Off Button For Optional Power Output Control.