Hot Sale M1 Laser Projection Virtual Keyboard Wireless Projection Keyboard for Mobile Phones

Hot Sale M1 Laser Projection Virtual Keyboard Wireless Projection Keyboard for Mobile Phones

$134.66
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Hot Sale Laser Projection Virtual Keyboard Wireless Projection Keyboard for Mobile Phones   Two models of the laser virtual keyboards: New: M1 (white color), it can be used as phone holder & power bank too. Old: KB560S (black color)     Specification Model M1 Keyboard Layout QWERTY (about 20mm pitch) Light Source Red laser Prijection Size Width: 250mm; Height: 100mm Working Platform Non-emission, opaque plane Recognition Rate 350 characters/min External Power Supply USB, 5V 2A Battery & Capacity Lithium-ion battery, 2500mah (Max.) @3.7V Battery Working Time about 500 minutes Battery Charging Time about 180 minutes Mobile Power USB output, 5V 1A Bluetooth-compatible V3.0, HID Profile Ver1.0 Frequency 2402-2480Mhz Channel 79 Modulation GFSK Color White Dimension 90*44*48mm Weight about 125g     Model KB560S Keyboard Layout QWERTY (about 20mm pitch) Light Source Red laser Prijection Size Width: 250mm; Height: 100mm Working Platform Non-emission, opaque plane Recognition Rate 350 characters/min External Power Supply USB, 5V 2A Battery & Capacity Lithium-ion battery, 700mah (Max.) @3.7V Battery Working Time about 120 minutes Battery Charging Time about 120 minutes Mobile Power USB output, 5V 1A Bluetooth-compatible V3.0, HID Profile Ver1.0 Frequency 2402-2480Mhz Channel 79 Modulation GFSK Color Black Dimension 78*40*19mm Weight about 60g     Welcome to inquiry.    

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