[02/14/2015] Vinsic Power Bank 攜帶型外接充電電池，Power Bank, Vinsic 20000mAh Ultra Slim Power Bank, 10 Times for iPhone 5/5S, Dual USB Port 2.1a & 1a External Mobile Battery Charger Pack for iPhone 6 Plus/6/5S/5/4S, iPad, iPod, Samsung Galaxy, Cell Phones, Tablets. (Silver)，超薄設計，蓄電量高達 20000mAh，定價$89.95，目前特價$45.90，使用折扣碼 7LOOWI95 之後，價格降為只要$35.90 USD。Prime境內免運費。哪裡買： Taotribe via amazon 。