SPECIFICATIONS
Brand Name: NoEnName_Null
 
Use: Projectors
Origin: Mainland China
Wireless Communication: RF
Support APP: No
Channel: 1
Package: Yes
Model Number: Wireless Presenter
Feature1: office teaching special
Feature2: whiteboard pen
Feature3: page-turning pen
Control distance: 15M
Operating voltage: 1.5V
Remote control technology: RF2.4GHz
 
 

2.4GHz Wireless Presenter Presentation Clicker Pen PPT Page-turning Pen Electronic Electronic Whiteboard Pen for Office Teaching PPT
Features :
1, office teaching special/whiteboard pen + page-turning pen in one, teaching more convenient and easy.
2, innovative/compact enough, fewer buttons/full-function technology/a variety of functions of one-button operation.
3, radio frequency/omni-directional demonstration, good transmission without lag, 360° light free demonstration.
4, integrated MINI receiver, built-in receiver, convenient storage and portable, plug and play,
5, refer to the remote control volume adjustment, one key to increase the volume, one key to reduce, easy to use, fully in line with People's Daily habits.
6, low power consumption/a 7 battery, enough for more than half a year, at any time to replace the battery.
7, do not hurt the screen hair contact, contact soft and hard moderate, do not hurt the screen, LCD screen can also be used.
 
Specifications :
Control distance: 15M
Remote control technology: RF2.4GHz
distance: > 200m (demonstration environment)
Battery: 1*AAA battery (the delivery does not include batteries, customers need to purchase)
Operating voltage: 1.5V
Standby current: 30uA
 
Receiver:
 
Operating system: Windows/Mac
Compatible interface: USB2.0 is compatible with USB1.1 and USB3.0
Operating voltage: USB bus power supply (4.5-5.5V)
 
The difference between infrared and capacitor
 
What is an infrared screen? How to determine whether it can be touched?
 
The easiest way to do this is to use the wooden end of a pencil, a plastic ruler, a plastic cap, a book, or some other hard object (insulator) that doesn't hurt the screen and touch the screen on the screen.
 
It's called an infrared screen, and it can be touched with an infrared pen made of felt.
In contrast, there is the capacitive screen, which can only be touched with a rigid and idiotically capacitive pen. (The capacitor pen is compatible with the infrared screen, but it is not recommended to buy. The capacitor pen head is hard, which may damage the infrared screen.)
 
Infrared pen tip is only applicable to infrared screen (The material of infrared pen tip is felt, which is used to protect the screen from scratch damage, capacitive screen is not applicable)
 
Capacitive pen tip is applicable to infrared screen/capacitor screen (Capacitive pen is compatible with infrared screen, but it is not recommended to buy, capacitive pen tip is hard, it will damage the risk of infrared screen)
 
Package included :
1* Demo pen
1* Velvet pen bag
1* instruction manual