Annadue Wireless Bluetooth Keyboard - Bluetooth

Specifications: Operating distance: 10 m. System: for Windows, Android and iOS. Working Voltage: 3-5V Operating current: <2 mA. Standby current: 0.3-0.5mA Sleep mode current: <25 UA. Charging current: 100 mA. Charging time: 4 hours. Constant working time: 40 hours. Standby time: 60 days. Lithium battery life: 3 years. Keyboard life: about 5 million times. Operating temperature: -10-55 °C. Colour: black. Size: approx. 20 x 12.5 x 0.5 cm / 7.87 x 4.92 x 0.2 inches. Tutorial use: 1. Turn on the button at the bottom right of the Bluetooth keyboard. The keyboard starts when the blue light is on. 2. Open the service, run Setup. Turn on Wi-Fi and network. Turn on Bluetooth. Search for devices nearby. Match with keyboard Bluetooth. 3. Device screen Bluetooth match application, enter the corresponding Bluetooth password XXXX. Enter the number on the screen of the Bluetooth keyboard and press the Enter key. Package list: 1 x Bluetooth keyboard