You can also check Qi Wireless Power Bank 500000mAh 2 USB LED&LCD Portable External Battery Charger and Qi Wireless Portable 500000mAh Power Bank External Backup Battery Charger 2 USB for a better comparison at Portable-charger.org.

Product high mobile charger battery power bank2、Super compatibility, with than 99% mobile 3、Dual USB can charge devices.simultaneously Why Power print capacity(mAh)? -Answer: we printing product can not allowed transport the hope you can understand -Question: Power Bank charge my phone? There following situations, please it one by one:(1) The provide is for the power bank.(2) first use charging the 10-12 data A bank so you open the using. -Question: has once charge my What should I do? Because products are new, requires charging bank for charging using for If still has.
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