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- ♠ The virtual keyboard is clear and bright, and soft and not glaring;
- ♠ The outer casing is aerospace aluminum-plated insulating varnish, which can fully dissipate heat, shockproof and anti-static and anti-static;
- ♠ The imported laser diode emits light directly, and the stability is extremely high, which can be opened 24 hours a day;
- ♠ Intelligent driver board with imported IC, which can supply 2.8-5.2V ultra-wide range (other voltages can be customized);
- ♠ High temperature resistant Corrosion resistant DC plug wire, suitable for all-weather use;
♠ Product Type: Mechanical Keyboard♠ Band range: visible light♠ Mode of operation: continuous♠ Incentive method: electric excitation♠ Working substance: semiconductor♠ Light path: inner light path♠ Output form: Power type♠ Transmission signal: single power type♠ Speed: high speed♠ Channel: single channel♠ Spot mode: virtual keyboard♠ Projection area: 245*100mm (length * width)♠ Projection height: 60mm♠ Projection distance: 108mm♠ Installation height 0 meters - 1 meter can be used♠ Output wavelength: 650nm / 520nm / 450nm♠ Die power: 50mw/100mw♠ Working voltage: DC 2.8V to 5.2V♠ Working current: <;500mA♠ Dimensions: 16*70mm♠ Optical lens: lenticular sheet
Keyboard Virtual Projection Keyboard Small Convenient HD Keyboard Red Light/Green Light/Blue Light Color B Design Wavelength 650nm Edition Power 50mw B07H4771LC