... . Compatible with almost each kind of mobile phone and digital products with USB function 3. ... Charging for i-phone,i-pad,i-pod,MP3,MP4,GPS ,cell phone,bluetooth device ,some tablet ... integrates R&D, production and marketing of mobile phone lithium ion battery, polymer lithium ion battery, ... in the near future.Our products:1)mobile phone battery2)18650 lithium ion battery & battery pack3 ...