Solution Introduction:

This solution is via Bluetooth.Edit text and patterns via an APP or Bluetooth mini-program, then transmit them to this product via Bluetooth. The LCD screen on the product displays the transmitted text, patterns, QR codes, etc. This product is powered by a lithium battery and can be charged via Mcr-USB.

Application Scenarios:

It can be applied inSurveillance, attendance tracking, and location servicesApplication Scenario。For instanceAs a hangingA badge or a small identification placard on the left side of the shirt, a pin worn on suits, formal attire, or西装, serving as a mark or introduction, in factories, companies, central institutions, and schools.，KTV socialWidely applied in various venues.

Technical specifications and descriptions:

1. Shutdown current is approximately 60UA.

2. 350mAh lithium battery, capable of continuous operation for over 48 hours.

3. Charge current: 150MA, fully charged in 2-3 hours.

4. Approximately 10 meters in transmission distance.

5. Features a scrollable display of 16x16 characters, up to 50 characters, and can display a 128x64 resolution image.

Key Technical Features and Derivatives:

This solution is primarily designed to address the data sourcing method and the transmission of data through media to other display devices, replacing the cumbersome characteristics of traditional manual or computer input operations.

1. Depending on the application's specific characteristics, wireless transmission can be chosen by the customer, including Bluetooth or standard 2.4G, 433MHz, low-frequency, low-speed 5.3-23KHz, or RFID.

2. Display screens are available in various options depending on the application, such as color LCDs, dot-matrix LEDs, e-ink displays, outdoor large screens, and more.