iPad Bluetooth Keyboard Case

100% Satisfaction Guarantee! Fast Delivery! 99.8% Reviewers Recommends This Product! Specifications: Feature: Waterproof, Anti-Dust Length: 192inch Width: 245inch Application Laptop Size: 9.7" Material: PU+Plastic Work with: for iPad Air for iPad 1 2 3 4  Applicable system: holster size designed specifically for iPad pro, the keyboard supports the for Apple system, can be used in many ways; Support Agreement: Bluetooth 3.0 / 4.0 / 1.1 Lithium battery capacity: 450 mA Charging time: 4-5 hours (the first charge to be filled with 8 hours Oh, after the use of full can) Use time: 95 hours Effective operating distance: 10 meters Available colors: Black, Pink, White, and Red HOW TO USE IT?: Open the Bluetooth keyboard holster, the lower right corner of the switch from the [0FF push to ON], then the leather keyboard, a blue light shows 3 seconds after the closure. and then click next to the [Link key] / [connect key], then blue light, the Bluetooth light flashing situ