Model: Bluetooth keyboard cover
Bluetooth: American broadcom solution
Features: ABS chocolate keystroke， keyboard cover can be separated， fine sheep grain leather， high-grade atmosphere.
Function Features: Fn Key-press combined multimedia function
Applicable system: The size is specially designed for apple tablet 2017 9.7" air air2 Pro 9.7， which can be used in many ways.
Support protocol: bluetooth 3.0/4.0/1.1
Power supply by USB interface connection
Lithium battery capacity: 200 mah
Working environment temperature: -10° - +55°
Charging time: 4-5 hours (Please be filled with 8 hours the first time charge)
Working time: 95 hours
Standby time: 120 days
Keystroke life: 500 million times
Effective operation distance: 10M
Optional color: dark，blue，rose gold，gold