... CE, ROHS 2. Multi-functional 3. Battery 4200mAH 4. Nice designed 5, Foldable durable Specification and performance FeaturesCertificate CE , ... battery replaced availableStability, intelligence, portability, usability , environmental protection The product has anti-overcharge, over-release, short circuit, over- ... series All kinds of mobile phone brand All the MP3, MP4 player All kinds of digital camera ...