iPhone 7 Battery Case, Maxdara Charging Case 5200 mAh Rechargeable External Portable Backup Battery Charger Case for iPhone 7 4.7 inch (Black)

iPhone 7 Battery Case, Maxdara Charging Case 5200 mAh Rechargeable External Portable Backup Battery Charger Case for iPhone 7 4.7 inch (Black)

• √ 1. High Capacity Battery: Make Charging, Sync Data and Protection 3 IN 1, built-in 5200 mAh high capacity rechargeable battery can effectively provide 100%+ extra battery life to your iPhone 7, which is equivalent to add 17+ hours talk time or 10+ hours movie time; External battery case manufactured with high quality Dull Polish, which not only gives you a decent touch, but with ultra-resistant, FULLY PROTECT your phone back from scratch and damage.
• √ 2. Clear To See Battery Power Level: Check iPhone 7 battery case power level at a glance by the key at the back--integrated 4 color light LED illumination showing the power status in different color. It is also the on-off switch when you charging your iPhone.
• √ 3. Quality Battery Intelligent Protection: iPhone 7 charger case built-in High Capacity battery with high energy density, high conversion rate, and slow decay. Integrated circuit design with intelligent protection IC can effectively prevent a short circuit or overtime charging, overcharge and over discharge even under extreme operating conditions, according to the fault errors, which can effectively protect your phone.
• √ 4. Perfect Cutout and Slim Design: Easily accessible cutout for camera, all buttons, microphone hole. Clear voice penetrating power, no need to worry the lower voice caused by heavy iPhone 7 battery charger case protectors. When charging, lightning to 3.5mm earphone adapter is not allowed, but Supports Bluetooth Headset.
• √ 5. Ergonomic Product Look and Touch Material: The most comfortable DULL POLISH material, and portable look which makes phone easy to play. Note: Charge battery case first, and then use it charges your phone. DUE TO THE HIGH POWER OUTPUT, THE BATTERY CASE WILL BE GRADUALLY BECOME HOT, WHICH IS NORMAL PHENOMENON.