Top quality alloy design best quality power bank 6000mah best power bank for Iphone

Features:

High Capacity: With high capacity Li-polymer batteries 6000mAH.
Long Life: Rechargeable  Li-polymer batteries, more than 500 life circles, the power can be still 80%  remain after 3 months storage.

High Security: Protection for over charge, over discharge, over loading, and short circuit, high/low temperature

High-end alloy design,top quality