Giveaway！！！Enter for your chance to win 450mAh 3S packs: goo.gl/6zgtuq. https://www.facebook.com/video.php?v=2172326519459560 Two Simple Steps: 1️⃣Like TATTU Fanpage: www.facebook.com/TattuBattery； 2️⃣️Share this post, eg. share in groups. For every 200 shares, one winner will be selected. 【More shares, More chances, More winners!!!】 Valid time：25th.Sept-8th.Oct. We will pick winners on 9th，Oct. US& Canada& Europe only.