REDGO 4200mAh Magnetic Battery Case iPhone 7 Plus,iPhone 8 Plus, iPhone 6 Plus, 6s Plus Power Bank Case Super Slim Charging Case Portable Wireless Jucie Pack Charger Case 4 Led Indicator Lights, Teal Ultra-slim design and lightweight design. It's perfect for traveling and outdoor activities,long distance journey and business trip. Charging and protecting, 2 in 1 function. Super fast charging.You can charge iPhone and the battery case at the same time. Built-in short circuit and overcharge protection. 4-light LED indicator shows the power status of the battery case. And each light represents 25% of the power. ON/OFF when you need it most:You can also easily access to the buttons and ports of your iPhone without removing the battery case through the accurate cut-outs. Dual IC chips protection, anti overcharging, anti over discharging, anti short circuit.