Product Introduction

This 7.5-inch three-color electronic nameplate adopts advanced e-ink screen technology, featuring ultra-low power consumption, no glare, and eye protection. It supports dual-sided independent display of different content, wireless operation and batch editing, and is environmentally friendly and energy-saving. It is an ideal intelligent office product for various business meetings and office scenarios.
 

Specifications

Parameter	Three-Color (SID-ETC-03C)
Product Model	SID-ETC-03C
Product Size	176×80×138mm
Display Technology	E-paper Display
Display Color	Black/White/Red
Visible Area	161×97mm
Resolution	800×480
Viewing Angle	Nearly 180°
Communication Method	Bluetooth 5.0 (2.4GHz)
Transmission Distance	5 meters (mobile phone)
Power Supply	Built-in CR2450 battery
Working Voltage	3.0V (min 2.3V)
Product Material	ABS+PC
Net Weight	320±5g
Appearance Color	Silver/Wood Grain
Display Format	Text/Barcode/QR Code/Image

 

Product Features

Ultra-low power consumption: Power is only consumed during page turning and refreshing, and no power is consumed when displaying a fixed page.
Glare-free & eye protection: The e-ink screen has no light reflection, no high-frequency flicker, which greatly reduces visual fatigue.
Dual-sided independent display: Different content can be displayed on the front and back sides at the same time to meet diverse display needs.
Wireless convenient operation: Support Bluetooth connection with mobile APP/PC terminal, batch modify display content, 15 meters communication radius.
Long-term picture retention: No external power supply is needed, and the picture can be retained for a long time after refreshing.

Application Scenarios

Suitable for various business scenarios such as enterprise internal meetings, government and enterprise seminars, international forums, bank counter service, operator business halls, exhibition activities and investment promotion conferences.
 

Production details

Appearance & Material: Made of high-quality ABS+PC material, with solid and durable texture, available in wood grain and silver colors, simple and high-end business style, suitable for various formal scenes.
Display Details: 7.5-inch e-ink screen with 800*480 high resolution, 180° full viewing angle, clear display without dead angle, black/white/red three-color display with delicate and clear content.
Battery & Endurance: Equipped with 1800mAH large-capacity rechargeable lithium battery, 8 months of long endurance with one charge (2 refreshes per day), no need for frequent charging, suitable for long-term use.
Operation Details: Adopt 2.4G Bluetooth 5.0 communication technology, stable signal, support wireless batch editing and content refresh, the operation process is simple and fast, no wiring is required, and it can be placed and used at will.

 

FAQ

Q1:How long is the battery life of the electronic nameplate, and how to charge it?
A1:The electronic nameplate is equipped with a 1800mAH rechargeable lithium battery, which can last for 8 months with a single charge under the condition of 2 refreshes per day. It supports regular USB charging, and the charging operation is simple and convenient.
Q2:Can the electronic nameplate realize batch modification of display content?
A2:Yes, it supports Bluetooth connection with mobile APP and PC terminal, and can realize one-click batch editing and refresh of the display content of multiple electronic nameplates within the 15-meter communication radius, which is efficient and convenient.
Q3:What display formats does the three-color electronic nameplate support?
A3:It supports a variety of display formats including text, barcode, QR code and picture, and can set personalized display templates according to different usage scenarios to meet diverse display needs.
Q4:Is the screen of the electronic nameplate easy to reflect light when used outdoors or in a bright environment?
A4:The electronic nameplate adopts advanced e-ink screen technology, which has the characteristic of no light reflection. It can display content clearly in outdoor or bright office environments, and there is no problem of unclear viewing due to reflection.
Q5:What is the maximum communication radius of the electronic nameplate for wireless operation?
A5:The electronic nameplate adopts 2.4G wireless communication technology, with a maximum communication radius of 15 meters for overall operation, and the mobile phone is directly connected to the device with a communication distance of 5 meters (the actual distance is subject to the actual use environment).