Introduction: Brand: N\/A Compatible model: For andriod IOS Microsoft phone Material: PU Leather Color: AS the Picture show Size: 227*140*30mm Connector: Bluetooth Suitable within: 4.5''-6.5'' Specification: Bluetooth Version: Bluetooth 3.0 Effective distance: 10M Working current: <2.0mAh Battery: Buildin LI-Battery Key pressure:80±10g Standby time: >30 days Protocol of connect: GFSK System compatitive: Adroid IOS Microsoft Feature: It's easy to install and remmove Soft PU Leather material own the phone good hand feeling Bluetooth version supported, it's convenient to use the keyboard on the bed car outdoor desk or travel Make your typing quickly and easier that let communication more fast Unique design cellphone accessories make your life more passion Perfect fit for most cellphone witch is andriod IOS or microsoft as loon as own bluetooth function Package include: 1X Wireless bluetooth keyboard holster