TAB A11/ A9 8.7" Maxguard Smart Keyboard case

Smart Keyboard Case Magnetic, easily removable wireless keyboard (3.0 ABS) for versatile use. Transforms seamlessly into a sturdy stand for convenient viewing Premium PU leather exterior with a foldable, protective design Precise cutouts for front and rear cameras Built-in rechargeable lithium battery with USB charging Specifications Built-in Lithium polymer battery capacity: 200mah voltage: 3.7V Power charge connector Input: Micro USB charge 5V Standby Time: 100 days Charging Time: 3-4 hours Uninterrupted Working Time: 100 hours perating temperature: -20C-55C Storage temperature: -40C-70C Working distance: 10 meters Modulation system: GF Stock