... .5cm(W)*1.16cm(H)Battery TypeBulit in Li Polymer Battery(2400 MAH)RAM4 GBExpandable ... payment3. Guarantee: One yearAbout us:1. Factory in Shenzhen: mainly R&D and produces LED light, ... 2 Warehouses in both Hamburg ,Germany and London, UK;Normal products in stock will be delivered in 24 hrs ... experienced staffs answer all your enquires within 24 hours in multi languages: English, Germany, Japanese, Thai, ...