3 in 1 with Built in Cable Portable Charger 15800mAh Cell Phone Battery Backup Ultra Slim Mini Power Bank with LCD Display Compatible with iPhone iPad Android Samsung Galaxy and More (Turquoise)

PLEASE READ THE FOLLOWING CAREFULLY BEFORE YOU BUY.

• A： What is the size and weight of this power bank?
• Size: 3.3*3*1 in, and Weight 0.44lb (It's only half the size of the iPhone X)
• B： How many times can this 15800mAh power bank charge my mobile phone?
• iPhone 8≈4，iPhone X≈3.5，SAMSUNG S9≈3，IPAD AIR≈1.5 (Different mobile phone power conversion rates are also different, including different use environments will also affect the number of charging. )
• C： How to use this power bank to charge your mobile phone?
• This charging treasure has two outputs, 1 USB and built-in 3-in-1 plug cable. (You can use the built-in 3-in-1 plug cable to charge the iPhone/Micro/Type-C device, or you can charge the device using the USB mating cable)
• D： How to charge the power bank?
• The power bank has Micro/Type-C input ports that can fully refill the battery itself in 5-7 hrs at 5V/2.0A, If you are using a low-power charging method, the charging time will be extended. (We have included a Micro cable for you in the box.)
• E： Is this power bank waterproof?
• Any power bank is not waterproof, don't be deceived by false advertisements.
• F： What should I pay attention to when I use it for the first time?
• To ensure that the built-in smart chip is activated, I suggest you charge the power bank 100% before using it for the first time.
• G： Which devices and mobile phones are compatible with this power bank?
• Any device that charges via USB output is compatible with this power bank, whether you are a mobile phone, stereo, fan, or heating vest.

(If you want to buy a MINI SIZE, LIGHT WEIGHT power bank that can be recharged more than TWICE, then this power bank is definitely the right choice for you!!!)