F3 Projection Bluetooth Keyboard 5200mAh Power Bank OptionModel : F3 Multi-touch mouseBluetooth speakerKeyboard inputVoice reading5600mAh power Bank4 in 1 Bluetooth keyboard, mobile power bank, Speaker and MouseBuilt-in 5200mAh battery, support 2.4A intelligent fast chargineBluetooth version: V..
Mini Pocket Virtual Bluetooth Laser Projection KeyboardModel : KB580Keyboard layout:19mm tilt QWERT layoutProject surface: any solid surfacePosition: from the equipment 80mmPower supply: USB supply/less than 5V 500ABattery capacity:600mAh(MAX) 3.7VBluetooth: V 3.0 HID Profile Ver 1.0Charging time: a..