7.5 Inch 800×480 4-Color Dual E-Ink Table Sign BLE5.0 Desk Nameplate

7.5 inch four-color black white red yellow dual-sided electronic ink conference table nameplate, model YE0750Z4-P1, part number ESL_BWRY7.5_D_BLE, 800*480 high definition resolution, BLE5.0 2.4G wireless Bluetooth communication, built-in 2300mAh rechargeable lithium battery supporting one full charge for 1-year standby time, 180° ultra-wide all-direction viewing angle. Equipped integrated silver all-in-one desktop base, supports mobile APP & PC web cloud template editing, displays text, images, QR codes and barcodes, ideal for corporate meetings, hotel forums, exhibition halls and paperless office scenarios.

This YE0750Z4-P1 four-color double-sided conference e-ink nameplate adopts front & back dual electronic paper display design with Black/White/Red/Yellow 4-color rendering, part number ESL_BWRY7.5_D_BLE. It supports BLE5.0 2400~2480GHz Bluetooth connection with stable 10-meter signal penetration. Built-in 2300mAh lithium cell with Type-C fast charging port, single full charge can continuously work for 1 full year. Adopts hardware + dual-layer software encryption to protect confidential meeting content, supports DIY template creation via PC web background and iOS/Android mobile APP, screen refresh within only 1-3 seconds without wired connection. Integrated silver desktop housing for direct table placement, widely applied to enterprise conferences, training seminars, hotel multi-functional halls to realize zero-paper green meetings.

• 7.5 inch dual-sided double e-paper screen design, both front and back sides can display meeting participant information simultaneously
• BWRY four-color electronic ink with black, white, red, yellow tones, richer color contrast for agenda & title highlighting
• 800*480 high resolution, 180° omnidirectional ultra-wide viewing angle, clear reading from all directions
• Integrated all-in-one silver desktop base, no extra bracket required, directly placed on conference table surface
• BLE5.0 low energy Bluetooth wireless transmission, 10m strong barrier penetration stable signal coverage
• 2300mAh large capacity lithium battery with Type-C convenient charging, single charge lasts full 12 months
• Dual hardware & software encryption security mechanism, prevent unauthorized editing of confidential meeting data
• Dual editing system: mobile APP quick on-site edit + PC web background mass template production
• Support mixed layout of text, avatar photos, QR codes and barcodes, free drag-and-drop DIY templates
• Adaptive image anti-ghost dithering algorithm, 1-3s ultra-fast screen refresh without flicker & residue
• Support remote OTA firmware upgrade, continuously add new template styles & editing functions
• Web background supports Excel batch import/export name list, one-key batch refresh multiple table signs at once
• Private exclusive search mode, other mobile phones cannot discover devices to protect meeting privacy
• No wiring deployment, plug-and-play to fully replace disposable paper name tags & cut office paper costs
• 0~40℃ stable working temperature, long-lasting stable performance for all-day conference use

• Corporate boardroom & daily office meeting electronic participant name display tags
• Hotel multi-functional halls, large summits & forums dual-sided digital table nameplates
• Exhibition booths, training salons & seminar attendee identity display boards
• Government offices, schools academic conferences paperless desk signage equipment
• Business negotiation rooms & product launch event dual-sided information display labels
• Chain enterprise branch regular meeting unified batch editable electronic table signs
• Event planning company reusable wireless digital conference display equipment

Physical Photo

Physical Photo

Mobile Bluetooth Connection & Editing APP Interface

Complete ESL Cloud Synchronization System Flow Chart

Real Conference Room Installation Application Effect

Full Series Conference ESL Supply: We provide complete series Bluetooth dual-sided e-ink table signs including 7.3/7.5/10.85 inch with 3/4/6/7 color options, matching cloud template management software, and auxiliary OLED/TFT LCD display modules for office & hotel meeting projects.

Factory Direct Competitive Cost: Original manufacturer without intermediate dealers, small sample trial orders supported, flexible tiered discount for large enterprise & hotel bulk procurement.

Strict Pre-Shipment Full QC Inspection: Every ESL_BWRY7.5_D_BLE four-color conference nameplate undergoes full testing including double screen display uniformity, BLE5.0 signal stability, Type-C charging function, dual encryption safety and template refresh test before delivery.

Professional Paperless Meeting Solution Team: Our engineers deliver one-stop service covering exclusive template customization, cloud system docking, batch operation tutorial and long-term after-sales technical support for enterprise digital meeting transformation.