Portable Bluetooth Virtual Laser Keyboard for Smartphones/Tablets and PC Black YO-GDL001-BLK (OEM)

FN+B Clear the current Bluetooth pair and search status Notes: Please restart the device after clearing the current Bluetooth search status so that Bluetooth will start a new search FN+P Switch on/ off key stroke sound Adjusting keyboard brightness: FN + “↑ “: Increase the keyboard brightness FN +”↓” : Lower the keyboard brightness Language Input Switch: IOS system: Press and hold “MENU” key + Space key Android system: Press and hold “SHIFT” key + Space key This keyboard supports mouse function for Android cell phones only This keyboard is equipped with mini bluetooth speaker. It supports voice broadcasting This keyboard can be used as an external bluetooth speaker for your iPhone, iPad and Android smart phones Keyboard Light Source: Red laser Keyboard Layout: QWERTY Projection Size: 245x110mm Keyboard Distance: 90mm from device Required Projection Surface: Non-reflective, opaque flat surface Recignition Rate: Over 350 characters per minute Working Temperature: -10-40C Storage Temperature: -20-40C Dimensions: 78x40x20mm Weight: 55g Battery: 3.7V 1000mAh Output Voltage: 5V 1A Battery Working Time: 120min Battery Charging Time: 200min Bluetooth Version: 3 Frequency Range: 2402-2480MHz Channels: 79 Modulation: GFSK Compatible with: Windows XP/7/8, Windows Phone 7 iOS 6 or later Android 4 or later Mac OS X