[12/08/2014] 特價只有今天。Jackery® Giant+ Premium 系列大容量外接充電電池，Jackery Giant+ Dual USB Portable Battery Charger & External Battery Pack for iPhone, iPad, Galaxy, and Android Smart Devices – 12,000 mAh (Black)，蓄電量高達12000mAh，定價$129.95，今天特價$22.49 USD。Prime境內免運費。哪裡買: amazon。