Product Details

Cheap Mini Laser Projection Virtual Bluetooth Portable Wireless Keyboard

Main function: Loud speaker and Mouse function

Colors:Matt black, Silver black and White

Keyboard light source:Red laser diode
Keyboard layout:19mm sized QWERTY layout
Projection keyboard size:250mm(W)*110mm(H)
Projection keyboard location: Approx. 100mm from the device
Required projection surface:Non-reflective, opaque flat surface
Recognition rate:Over 350 characters per minute
Physical Dimension: 38mmx18mmx75mm
Weight:Approx. 47g
Keyboard language: English
Keystroke Sound: Built in buzzer(Mute on/off the sound)
Visibilit:y Good contrast up to 1800 lux ambient illumination
Detection algorithm: Multiple key stroke support
Effective key stroke: Approx. 2mm
Battery capacity: Polymer rechargeable battery, 1000mAH(Max)@3.7V
Battery working time:120 minutes
Battery charging time:200 minutes
USB interface:USB 1.1 and 2.0. USB HID Ver. 1.0
Bluetooth V3.0(class 2), HID Profile Ver. 1.0
Frequency Range:2402-2480MHz
Channel: 79

Working temperature Approx. -10~40°C/90%RH
Storage temperature Approx. -20~40°C°C/~90%RH

Accessories:
1) 1 x manuel
2) 1x usb cable

Our Services

A.OEM & ODM service:

I. Based on our MOQ, we can brand your logo on products and package.

II. Perfect ODM service will be supplied by our professional R&D team.

B. Sample order:

I. Stock-available sample:

Sample fee will be refunded after formal order.

Delivery time: 3-5days.

II. Branding your logo sampling:

Sample fee will be quoted after your logo and your requirement in details.

Delivery time: 3-7 days depending on the requirement.

Delivered by: DHL, FedEx, UPS, EMS, Postal air mail etc.

C. After-sale services:

I. Best quality and service for any order any client.

II. Normally One year Warranty:

We will replace the broken parts or unqualified product with new in the next order.

Ⅲ. For shipping: we will track the order until you get the goods.

IV. Please feel free to contact us if any problem.

Company Information

Shenzhen Langder Technology CO.,LTD ,an integrated enterprise of research and development,

production and sales,is located in the economic zone of Shenzhen,which covers a space of 1000 square meters large.

We are the professional manufacturer who specialize in Popular promotional Electronic technology gifts, Wearable products, Electronic wearable products , Smartphone accessories , Car accessories ,Season products ,home products .

We have done business with large Company like Vtech, Hama , Tesco , Amazon , Volkswagen, KFC , Disney.....You can find our products selling on supper market such as Walmart .

We have good busines and markets Europe,America,middle east and Australia, Chile from South America , Malaysia,Singapore .

We always belive that : Quality , Sevices , Details determine sucess and failure.

FAQ

1.What is the sample policy ?
Samples are avaible
Sample policy: Buyers need to pay the sample fee and ship cost .

2.Genaral OEM request :
Customize Logo and OEM Package when mass production are available .
If buyers want to do OEM logo or package in the samples production , need
Extra USD30 for the logo , and USD 50 for the package .but which can be refunded in the
First order .

3.What is the payment term ?
T/T (Bank transfer ): 30% deposit and balance after inspection before delivery.
PayPal only for samples
Western Union for samples or orders

4. What’s the Warranty of Your Products?
12 months