Compatible with iPhone 15 Pro Max, the power bank phone case is slim, shockproof, and scratch-resistantThe 8500mAh rechargeable battery case can extend the battery life of the phone anytime, anywhereWith 4 LED indicators, it indicates the current charging capacity of the battery caseCharging power: 1 light means 1%-25%, 2 light means 25%-50%, 3 light means 50%-75%, 4 light means 75%-100%The phone case is made of premium TPU, soft, which is flexible and durableCompatible with MagSafe wireless charging mobile phone New structure design, plugging, and unplugging will not affect the connectorThe exquisite slim phone case is easy to assemble and disassemble, and all buttons and controls are easy to useSpecifications:Product material: ABS+TPUProduct type: Class A Lithium Ion Polymer BatteryInput current: 5V 1500mAOutput current: 5V 2000mAWireless charging input: 10WWorking temperature: 0-45Battery capacity: 6000mAhMarked capacity: 8500mAhStorage/transportation temperature: -20±50Charging time: about 3.5 hours