Your iPhone is your best ally both for work and your personal life? This portable keyword will make your life easier. Thanks to this product you will be able to write email, letters and much more, without struggling with your touch keyboard and all the related mistakes. How to use : Step 1: Open ON/OFF key Step 2: Press CONNECT (Connection) button frequently, and the Bluetooth indicator will flicker. Step 3: Turn on the Bluetooth switch of the mobile phone and search for the Bluetooth device. The default name of the keyboard case is Bluetooth 3.0 Keyboard. Step 4: Click Bluetooth 3.0 Keyboard on a tablet or mobile phone, and you will have a password that prompts four Arabic digits. You can enter it on a keyboard, such as 1234 on a tablet. After pressing the keyboard, you can connect by pressing Enter. Specifications: 1. Compliance with Bluetooth 3.0+HS standard; 2. The distance can be over 10M. 3. Modulation: 2.4 GHZ 4. Working voltage: 3.0-5V 5. Working current < 4.0MA 6. Standby Current 20UA 7. Sleep Current < 2 UA 8. Charging current (> 100mA).