This replacement battery is specifically designed for the Blackberry Keyone/Key1 model. It has a capacity of 3440mAh and a voltage of 3.8V. The battery is made of aluminum and has a slim and matte finish. The battery features a wired/phone antenna port for connectivity and comes with a cable length of 1/2 ft. It is an OEM product, manufactured in China, and is compatible with the AirFuel wireless charging standard. The package includes only the battery itself and not any other accessories.