for Mini iPad Bluetooth Keyboard

Bluetooth chip: Bluetooth 3.0, Broadcom Bluetooth programs
Band: 2.4-2.4835GHz
Band Receiver Sensitivity: -78dBm (standard), ultra-low radiation
Output power: Highest 4bm, the lowest radiation good for your health
Operating distance: Up to 10 meters
Operating Temperature: -10-55 degree
For the environment: 0-55 degree
Battery: 220 mA time 150 hours standby 90 days
Humidity: 10% -70%
Operating current: 2.2mA/5V
Available colors: White, black
English keyboard: 10-inch and 82-key
Prodct size: 20*13.5*0.95cm, Box size: 26.2*14.2*1.3cm
Material: Aluminum alloy, Light and compact. Elegant appearance. Compressive strength.
Bottom Pad: The unique silicone bottom pad designed to protect the fall and prevent product scratching mini iPad
System support: Mini iPad and Apple cell phone