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Feature

Fast Charging: 5V/4.0A Two Ports Input, 5V/4.8A Four USB Ports Output. This Portable Charger allows simultaneous 2 ports input and 4 ports output for families and friends at the same time
Polymer Battery: Larger capacity and smaller size. Exquisite and portable, handheld size but High capacity. 20000mAh Portable Charger for Phones: Charge your iPhone 7 about 8 times, iPhone 7 plus over 5 times, iPhone 6s up to 9 times, a Galaxy S7 up to 5 times, or an iPad Mini more than 3 times with a massive 20000mAh capacity. Please be fully charged for the first time
Special Color: Compact and slim, aluminum alloy shell with excellent touch. Built-in Li-polymer ensures definitely safe, metal body prevents from dust, knocking, dropping and more. The most popular colors are suitable for your own using or as a gift for your families and friends. Four USB outputs are very compatible with families and friends as the same time
Advance safety functions: Our backup battery charger is designed to protect your device. The smart circuitry ensures protection against overcharging, short-circuiting, voltage instabilities, and even over discharging
100% customer satisfaction, 30 days worry-free money back with One Year limited warranty. If you have any questions, please feel free to contact us directly.

Description

Bonai Backup External Battery Charger - Always support your life.

Portable handheld size and high capacity: 20000mAh Polymer Power Bank more stable and more easy to take.
Four USB Port 4.8mAh Output, you can freely charge of your iPhone iPad iPod Samsung Galaxy HTC and more devices at the same time now.

Intelligent Safety Protection - More safety
Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection. Automatic shutdown if a short circuit or overload output occurred while unit is charging.

Widely Used
1) You can use the micro cable input or your own the other cable input, use your original cable or a third-party certified cable one to output
2) Can charge Most popular smart phones, such as: smart phones compatible with Samsung, Google, HTC, Huawei, Nokia, LG etc
3) Can charge Most popular tablet, such as. iPad, Kindle, Samsung Tab, Google Nexus 7 and so on

Warranty
All products from Bonai provide 30 days money back and ONE year limited warranty.

Charge the power bank:
Use the micro cable (2.0A) and your own cable (1.5A) USB port to connect with your own 5V/2A wall/car adapter.
One micro cable with 5V/2A adapter: 10~12 hours to full charge
One cable with 5V/2A adapter: 13~15 hours to full charge
One micro and type c cable with 2*5V/2A adapter: 6~8 hours to full charge
Four LED Indicators on means the power bank has been full charged, then the four LED indicators will turn off in 10 seconds.

"Please charge and restart the power bank while it is under lock status or in shortcut protection by incorrect operation."
Lock Status means that can't turn on the power with any cable, then put it away for some days, then charge the power bank again to restart.