C88 For iPhone 13 Pro Max 6.7 inch 8500mAh Rechargeable Battery Power Bank Soft TPU Edge ABS Charging Case Compatible with MagSafe Wireless Charger (Support Audio) 8500mAh rechargeable battery case can extend the battery life of your phone easily 4 LED indicators,indicating the current power of the battery case(1 LED: 1%-25%,2-LED: 25%-50%,3-LED: 50%-75%,4-LED: 75%-) TPU soft edge and ABS material,the charging case can protect the phone from scratches and other daily damages New structure design,no damage to the connector when plugging or unplugging Ultra-thin and delicate,easy to install and remove,easy access to all buttons and controls Support for magnetic wireless charger,bring more convenience Specification: Product material: ABSandTPU Battery type: Class A lithium-ion polymer battery Input current: 5V 1500mA Output current: 5V 2000mA Wireless charging input: 10W Working temperature: 0-45 Battery capacity: 8500mAh Charging time: about 4 hours Compatible with: iPhone 13 Pro Max Package included: 1 x Rechargeable Battery Phone Charging Case 1 x English User Manual Other items not included