wireless virtual laser keyboard for android ios phones with 5200mah power bank and bluetooth speaker
USD $19 - $39 /Piece
Min.Order:500 Pieces
Shenzhen Ainuowell Technology Co., Ltd.
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wireless virtual laser keyboard for android ios phones with 5200mah power bank and bluetooth speaker
Specification: | |
Pattern Projector | |
Keyboard light source: | Red laser diode |
Keyboard layout: | Approx.19mm sized QWERTY layout |
Projection size: | Approx. 100mm(H)*240mm(W) |
Projected Keyboard location: | Approx.100mm from keyboard device |
Required projection surface | Non-reflective,opaque flat surface |
Electrical Characteristics | |
Recognition rate | Over 350 characters per minute |
Operation Surface | Any opaque flat surface |
physical Dimension: | 93mmx22mmx80mm |
Weight: | Approx. 180g |
Keyboard language: | English |
Charger: | Rating 2A @ 5V |
Battery capacity: | Polymer rechargeable battery,5200mAH(Max)@3.7V |
Battery working time | 30 hours |
Battery charging time | 2 hours |
Keystroke Sound: | Built in buzzer(Mute on/off the sound) |
Visibility: | Good contrast up to 1800 lux ambient illumination |
Effective key stroke: | Approx. 2mm |
USB interface | USB 1.1 and 2.0.USB,HID Ver.1.0 |
Bluetooth | v2.0(class2),HID Profile Ver.1.0 |
Frequency Range | 2402-2480MHz |
Channel | 79 |
Modulation | GFSK |
Environmental Conditions | |
Working Temperature | Approx.-10~40°C/90%RH |
Storage Temperature | Approx.-20~40°C/~90%RH |