Features: USB Male to Mini USB + Micro USB Male Adapter Dual Plug Data Cable Type:USB 2.0 to Micro USB Mini USB Plug You\'ll be charging the battery without having to connect to a wall socket. Comes with micro USB and Mini U adapters for most portable electronic devices such as Cellphone MP3 MP4 players. Comes with:micro USB and Mini U adapters for most portable electronic devices such as MP3 MP4 players. Specification: Color: Black Cable length: about 22.3CM Net weight: 12g Package weight: 22g Packing content: 1 x USB Male to Mini USB + Micro USB Male Adapter Dual Plug Data Cable