About this item

• 【Super fast charging.】-High-capacity 8200 mAh lithium polymer battery, high efficiency and high conversion rate. Add 2 times extra power to the mobile phone. 28 hours talk time，22 hours filming，98 hours playing music.Very suitable for travel and outdoor activities.
• 【Easy to use】-Integrated power switch allows you to quickly open/turn off the battery box. 4 Light LED indicator shows the power status of the battery box. Each light represents 25 % of the power. With synchronization technology, you can synchronize your mobile phone to the computer without removing the battery box.
• 【Perfect Design】-Sync data, transfer & charge，Press the power button for syncing or charging. Charge and sync without removing the battery case. You can also easily access the button and port of the mobile phone without unloading the battery box. Do not support wireless charging.
• 【High-quality materials】-Unique and comfortable touch impression. 360 degrees comprehensive protection. Protect mobile phones from bumps, scratches and dust. (Do not protect the screen. Therefore, it is best to install the screen protector.)
• 【Note】-Applicable to 4.7 inches. It is not compatible with the iPhone 6 Plus / 6S Plus / 7 Plus / 8 Plus. Work temperature: 0 ℃ -45 ℃. Don’t put it in a hot or humid place. It is not waterproof. Improper use may damage products.