Gright iPhone 7/8 Battery Case, 3000mAh [Can Support Lightning to Lightning Earphone/Microphone] Ultra Slim Portable Charger iPhone 7 (4.7 inch) Charging Case (Black 4.7 inch)

*** NOTICE ***:Our battery case is support iphone 7 lightning to lightning headphones .
Compatible with Apple lightning headphones, listening to lossless music without having to take the battery case off.
The bends will damage lightning Interface,When using headphones, please don't put them in your pocket
Specifications:
Compatibility: for iPhone 7
Nominal capacity: 3000mAh (19.24Wh)
Material: ABS + PC
Input: DC5V/1.5A
Output: DC5V/1.5A
Battery cell type: Lithium Polymer
Color: black
Charging time for the phone: 1-2 hours
Charging time for the battery case: 6 hours
User tips:
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.
Packing list:
1. iPhone 7 3000mAh battery case
2. User Manual
NOTE:
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.
Warranty: Gright offers a 1-year manufacturer limited warranty that will protect you against all defects in material and workmanship