印刷与包装，文具及办公设备

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搜罗全球顶尖印刷与包装，文具及办公设备公司提供的印刷与包装，文具及办公设备资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

印刷与包装，文具及办公设备供应商和制造商

Printing & Packaging, Stationery & Office Equipment

Taiyuan Xinyuan High-Tech Center North University Of China

 This automatic chart projector provides neat and clean graphics and fast chart changing speed for users. The chart projector comes with an infrared remote control and can be operated over long distances. With 39 different charts, this chart projector offers you with the best optometry test environment. 
 
  Projection distance: 3-6m. 
  Size of image: 336 x 225mm. 
  Red and green light filter. 
  Power: AC 100, 220-240V, 50/60Hz. 
  Automatic power off. 
  Easy operation. 
 

Automatic Chart Projector

Dong Yang Optics Co Ltd

Feature here is an auto chart projector ACP-31. It is ideal for projecting the testing eyes chart onto the wall. The machine comes with remote control allowing user to control from a distance.   Masks: 1 Open /5 Horizontal Lines / 5 Vertical Lines / 21 Single Letters   Chart Selection Speed: Average 0.2 sec  Filter: Red / Green  Projection Distance: 1.5~10.0m(5m is standard)  Projection Magnification: 30 X(at 5m)  Projection Lamp: 12V 35W Halogen  Tilting Angle: Ball Joint(+/-12 degrees)  Power consumption: 50W  Power Supply: AC 110V, 200-240V 50/60Hz  Power Saving Function: 5 Minutes After  Charts: 31 pieces  Weight: Approx. 4.0kg  Dimension: 260x230x360mm  Remote Controller: Use of 5 selecting Channels  Interface: 9 Pin Connector for Simulataneous Control of Chart Mask and R/G filter by a motorized Ref  

Auto Chart Projector ACP-31

广州市唯昕电子科技有限公司

This battery-operated torch gives out sharp green laser light. The focus of the laser light can be adjusted for various use. This pen-shape torch is lightweight and slim to be carried for outdoor use.
Component:
   Battery 1, manual 1, charger 1, gift box 1.  Function:
   green laser pointer torch.   Laser pointer: press the button to turn on; release to turn off.   Adjustable green laser pointer torch.   Focus &amp; adjustable.   Battery:   Battery: 18650 x 1pc (rechargeable battery).   Change the battery when the laser pointer turns dark.  Measurement and weight:
   Laser torch dimensions: 148mm x 22mm.   Box dimension: 18cm x 10cm x 4cm, weight: 255g.  Product color:
   Color: black.  Other description:
   Wavelength: 532nm.   Operating voltage: DC 3.7V with blue light.   Output power: 100MW.   Output mode: constant wave.   Material: aluminum.   With optical port, security pigtails/key protection.  Application areas:
   Laser lovers, astronomers (positing to star)/military/SOS.  Warranty:
   This product is warranted for 1 year from the date of purchase.  

532nm High Power Green Laser Torch

Shenzhen Thunderwin Technology Co., Ltd.

 	 Super mini projector for smartphones  

Projector from Thunderwin

DualShine Technology (Shenzhen) Co Ltd

 	 System: Google Android 4.2.2 	 CPU:MSTAR628 	 1.5GHZ CORTEX-A9 	 RAM:1G 	 ROM:8G 	 Resolution:1280x800  

HO-350LM Smart Android Projector

 	 CPU: arm cortex A7 1.8GHZ 	 Ram: 1G 	 Rom: 4G Nand flash 	 Native resolution: 854x480 	 User system: android 4.2.2  

HO-50LM Smart Android Projector

 	 Projection technique: DLP RGB LED Optical Engine 	 Resolution 1280&times;800 	 Luminance 800 lumen（140% Overlap） 	 LED Lifetime &gt;20000 Hr 	 CPU Master 9180 Quad core Cortex-A9, Frequency 1.5G 	 Mali-450 2G 	 Operating system Android 4.4.2  

HO-Short Focus Android Projector

iView Limited

 	 Pico Projector Application (Unit price varied with resolution and brightness)  

Pico Projector Application

The Pico Projector Engine

Butterfly Technology Shenzhen Ltd

Showcased here is a high-brightness projector that comes with one audio jack and two outputs for speakers. The sleek and lightweight design is great for compact storage and easy carrying. This projector allows you to share a good movie with friends in your home.
 
  Resolution: 800 x 600 pixels.&nbsp; 
  Brightness: 45 lumen. 
  Ratio: 4:3. 
  Video compatibility: NTSC, PAL, SECAM. 
  Voltage: 100-240V AC.&nbsp; 
  Frequency: 50-60Hz. 
  Languages supported: English, French, German, Spanish, Russian, Chinese and Japanese. 
 

High-Brightness Projector

Featured here is a high-brightness projector with a sleek and compact size that fits in a small-size household. The full-color palette display offers you the best graphic quality. This brilliant projector is a great complement for your home theater.
 
  Resolution: 800 x 600 pixels. 
  Brightness: 45 lumen. 
  Ratio: 4:3. 
  Video compatibility: NTSC, PAL, SECAM. 
  Voltage: 100-240V AC. 
  Frequency: 50-60Hz. 
  Languages supported: English, French, German, Spanish, Russian, Chinese and Japanese. 
 

Shenzhen Guanyida Optical Production Corporation Ltd.

This is an LED magnifier that comes with a rimless lens for much wider viewing. It runs on 2 pieces of 1.5V AA batteries. The magnifier can enlarge the objects to 3X/6X magnification with super bright LED light.
 
  Innovative design. 
  Good performance. 
 

LED Magnifier

TekSpring Enterprise Ltd

 	 DC4i8LA is characterized by&nbsp; 8M sensor and 10X(17X) optical zoom &nbsp;with auto focus lens. This provides incredible image quality. 	 You are hardly to lose details when getting closer to the tiny objects. Additionally, DC4i8LA  has&nbsp;flexible gooseneck arm &nbsp;so that adjusting to any angles you want is a piece of cake. 	 More importantly, DC4i8LA delivers&nbsp;high resolution  (Full HD 1920X1080 and H.264 video up to 30 fps) . 	 It  captures, freezes, flips, and records &nbsp;what you present. With an&nbsp; IR remote control ,&nbsp;one can easily highlight and mask part of the image on the screen. 	 Still more, a wide range of choice of&nbsp; presentation aids (Text, Graphics/ Black &amp; White/ Negative/Sketch )&nbsp;in the presenting, snapping, and recording mode adds fun and color to your presentation! 	 Our &nbsp;Smart DC software &nbsp;is compatible with DC4i8LA! With this software, one can willingly add texts, highlight and perform many functions simply on the computer and the results will be shown on the screen!&nbsp; 	  HDMI, VGA, and USB&nbsp;connectors  are all included in DC4i8LA to make connecting to the multiple devices simple!  

Document Camera DC4i8LA (8M sensor/ 17x optical zoom/ HDMI/ VGA)

Riva Technology Co., Ltd.

This is a high-quality project comes with a professional design. It is well engineered to provide reliable working performance. The robust structure ensures a long service life.
 
  High quality. 
  Long lifespan. 
 

Electric Projector

Shenzhen Meree Technology Co., Ltd.

 	 Dual Full Frequency + Dual High-Frequency Audio System 	 High fidelity audio system specially designed and developed with dual full frequency and dual high-frequency combination. 	 Bring a broader stereo sound quality.  

Laser Projector

Wenzhou Evernew Trading Co Ltd

USB Interface: No Remote Control: No Place of Origin: Zhejiang, China (Mainland) Brand Name: laser pointer Model Number: EN-L231 Size: 1*14cm Function: Used in many applications Control Distance: 532nm Battery: 3pcs LR44

New Products Wholesale High Power Laser Pointer for Christmas Gift

Shandong Tianyi Internet of Things Research Institute Co., Ltd.

The cloud-based intelligent projector developed by our company independently replaces the traditional international initiative one. It subverts the TV, PC, phones, game consoles and screens market and industry. This product can realize Internet surfing and watching television.
 
  Making a phone call for free. 
  Body feeling game by Wi-Fi. 
  Support remote video monitoring management platform, the intelligent grid management platform, wisdom medical management platform, intelligent logistics management platform, the remote video conference and teaching. 
  More screen interaction and watching 3D by naked eyes also can be realized. 
 

Cloud-Based Intelligent Projector

3R Optical-Electron Corp.

 	 Description 	 Lens: K9 	 Diameter: 74mm 	 Base: Aluminum 	 Charging time: 1.5H 	 Input: DC5V/2A 	 Magnification: About 3 times 	 Accessories 	 LED magnifier 	 Protective bag 	 Cleaning cloth 	 1.8M USB cable 	 Manual 	 Features 	 Easy to handle 	 Just put on desk 	 Rechargeable 	 Easy to carry-on 	 Turn off automatically for battery saving  

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