ADVANCED TECHNOLOGY: Chuangxinxin battery case compatible with Apple iphone 7Plus. Support Headphones adjust volume. You can listen to music or answer calls while charging iphone 7Plus.
THIN AND LIGHTWEIGHT: 3.1oz light weight and 0.47in ultra thin design. Surface is made of silicone material keep it from sliding, give you a soft and comfortable feel. Charging and protection 2 in 1.
LONG SERVICE LIFE: 4000 mAh lithium polymer rechargeable battery can provide 120% more extra power. Available for 12 hours talktime, 8 hours online, 8 hours gaming to your iPhone 7 Plus.
EASY TO USE: Press the 3-SEC switch to recharge. Equipped with LED indicator lights on the back to check charging status and how much power left.
WARRANTY: If you are not 100% satisfied with our battery case, please feel free to contect us and you will be offered a full refund or replacement.
1. Slide the phone into the battery case. Make sure that the phone is well connected to the USB connecter of the battery case. Then you can start to use the phone.
2. Charging for the phone: just press the power button on the back of the battery case to start charging. And press the power button again to stop charging.
3. When you charge the battery case with the phone attached, the battery case will be charged. If you would like to charge the phone first, you have to turn on the power button on the back of the battery case. When the phone is fully charged, the battery case will be charged next.
1. Please charge the battery case fully and deplete the power of the battery case completely at the first use.
2. Please use the original charger that comes with the phone to charge the battery case. Generic or non-original chargers usually cause the battery case to malfunction.
3. Please turn off the battery case while not using.
4. Don’t break or dismantle the battery case. Don’t throw it into the fire. And don’t place it in the hot or humid place.
Compatibility: for iPhone 8Plus/7Plus
Nominal capacity: 4000mAh (19.24Wh)
Material: Silica gel + PC
Battery cell type:Lithium Polymer
Charging time for the phone: 1-2 hours
Charging time for the battery case: 4.5 hours
1. iPhone 7Plus 4000mAh battery case
2. User Manual
4000mAh Battery Case for iPhone 7Plus Support Headphones Adjust Volume Answer Calls Listening to Music While Charging Phone Ultra Slim Portable Charging Extended Battery Cover 5.5 inch Black - B0764B4XVM