Smart Electronic Nameplate Product Introduction:
The YINGMI Smart Electronic Nameplate integrates e-paper technology, Bluetooth connectivity, and eco-friendly design. Featuring dual-sided display, 180° wide viewing angle, and ultra-low power consumption, it eliminates the need for paper nameplates and wired power supply—redefining intelligent and sustainable office/conference solutions. With wireless content updates via mobile APP/PC, batch editing, and long-lasting screen retention (no power required after refresh), it significantly reduces paper waste and operational costs. Trusted by government institutions, large enterprises, and international conferences, it enhances venue professionalism while contributing to environmental protection.

Product Parameters (Specification):
| Parameter | Specification |
|---|---|
| Model | SID‑ETC‑03C |
| Display Technology | E‑Paper (E‑Ink) |
| Screen Size | 7.5‑inch (161 × 97 mm viewing area) |
| Resolution | 800 × 480 pixels |
| Display Colors | Black / White / Red (3‑color) |
| Viewing Angle | Nearly 180° |
| Dual‑Screen | Yes, both sides can show different content |
| Communication | Bluetooth 5.0 |
| Wireless Range | Up to 5 meters (phone to device) |
| Power Supply | Built‑in battery (CR2450) |
| Operating Voltage | 3.0V (min 2.3V) |
| Dimensions | 176 × 80 × 138 mm |
| Weight | 320 ± 5g |
| Material | ABS + PC, silver / wood‑grain finish |
| Operating Temperature | 0°C to 50°C |
| Refresh Method | Bluetooth via PC software or mobile app |

Product Feature and Application:
Core Features
- Eco-Friendly & Sustainable: Reduces paper waste—10,000 units used twice daily save 5 million A4 sheets yearly, protecting 1,670 trees and 2,700 tons of water.
- Wireless & Convenient: Bluetooth 5.0 connectivity works with iOS/Android APP and PC; batch edit/update content remotely, no wiring or on-site modification needed.
- Dual-Screen & Customizable: Dual-sided independent display (A/B sides for different content); supports logo, text, and image customization to match venue style.
- Long-Lasting Screen Retention: E-paper technology retains content permanently without power after refresh—no screen blackout like LCD nameplates.
- Ultra-Low Power Consumption: Rechargeable versions last 6+ months per charge; replaceable battery option for hassle-free maintenance.
- Clear & Eye-Caring: 180° wide viewing angle, no flicker or glare; high contrast ensures clear visibility in any lighting (indoor/outdoor).
Application Scenarios
- Corporate meetings: Display attendee names, positions, and meeting agendas.
- Government receptions: VIP delegation visits, official conferences, and regional cooperation events.
- International conferences: Multilingual name display for global participants (e.g., Guangdong-Hong Kong-Macao Greater Bay Area Global Investment Promotion Conference).
- Exhibition halls & service desks: Staff identification and service item display (e.g., China Unicom service counters).

Product Details:
- Connect Device: Pair the nameplate with a mobile phone/PC via Bluetooth (no APP download required for basic functions).
- Edit Content: Input names, positions, logos, or import files (Excel/Word) for batch editing.
- Dual-Screen Setup: Customize A/B side content (e.g., name in Chinese on A side, English on B side).
- Batch Refresh: Send content to multiple nameplates simultaneously with one click—saves time for large-scale events.
- Use & Maintain: Place freely (no power socket needed); recharge/replace battery when low

Packing and Shipping:
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
FAQ:
Q1: How long does the battery last, and how to charge it?
A1: Rechargeable versions last 6+ months with 2 daily refreshes; charge via USB-C port (cable included). Replaceable battery models use CR2450 (easy to replace locally).
Q2: Can I update content for multiple nameplates at once?
A2: Yes. The APP/PC software supports batch editing and one-click content synchronization—ideal for conferences with dozens/hundreds of attendees.
Q3: Does the screen retain content when power is off?
A3: Yes. E-paper technology retains content permanently without power, so you don’t need to keep it charged during use.
Q4: Is it compatible with both iOS and Android devices?
A4: Yes. It works with all mainstream iOS/Android smartphones and Windows/Mac computers—no system restrictions.
Q5: Can I customize the QR code or barcode on the nameplate?
A5: Yes. The system supports displaying barcodes, QR codes, and logos—you can upload custom images via the background.