Specifications: 
Battery Capacity: 220mAh
Operate Voltage: 3.0-5.0V 
USB Charge Voltage: 3.7V
Key life: 5 million Strokes 
Keyboard Weight: 438g
Charging Time: 4-5Hours 
Uninterrupted Working Time: 55 Hours 
Keyboard Standby Time: ~30 days
Continuous Working Time: 60 hrs
Charge Time: 2-2.5 hrs
Lithium Battery Life: 3 Years 
Operating Temperature: -20°C - 55°C
Working Distance: 10m 

Package include:
1x Bluetooth Keyboard Case
1x English User manual 
1x USB Charging cable

* How to connect the Bluetooth? 
* Turn on the keyboard. 
* Then click the connect button on the keyboard. 
* Open the Tablet Bluetooth Search when the Bluetooth lights twinkling. 
* Click the searching result of the keyboard in the tablet. 
* There will be 4 random numbers pop up, enter the 4 random numbers on the Keyboard. 
* Press the "Enter"; key on the Keyboard. 

• Specially Designed for Apple iPad Mini 4/3/2/1 (7.9 inch)
• Magnetic detachable keyboard design, it's easy to remove the keyboard from the case when you don't need it
• Sturdy and stylish pebble-grain PU Leather exterior, made to feel, look and display properties similar to genuine leather
• Adjustable stand securely holds your tablet in landscape mode
• Full access to all controls, ports and camera

Specially Designed for Apple iPad Mini 4/3/2/1 (7.9 inch)YANGHX