Features About the battery:
<br />1. Item Condition:100% Brand New
<br />2. Attractive and exquisite, easy to carry.
<br />3. It charges very fast, and don't need cable to charge.
<br />4. This product is designed as a case cover and protective case back up battery, which can protect your cellphone well.
<br />5. It can charge your cellphone anytime and anywhere.
<br />6. It is suitable for the stand by power supplies to travel, tourism, long distance business in car and ships, field work or power outage environments.
<br />
<br />Main:
<br />3500mAh: For iPhone 6/6S/ iPhone 7 (4.7 inch)
<br />4000mAh: For iPhone 6S/6 Plus/iPhone 7 Plus (5.5 inch)
<br />High quality Lithium Ion Polymer Battery.
<br />Type: Polymer lithium battery.
<br />Input voltage: DC 5V
<br />Output voltage: DC 5V
<br />Rate of charge: 4 hours
<br />Intelligent IC can effectively avoid short circuit. 
<br />Color: Silver/Red/Black/Blue/Rose gold/Gold. 
<br />Package include: 1* Pcs