--- product_id: 819192164 title: "4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices" brand: "douwen mo" price: "Bs.2762" currency: BOB in_stock: true category: "Dou Wen Mo" url: https://www.desertcart.bo/products/819192164-4-inch-electronic-ink-display-e-paper-screen-with-600x400 store_origin: BO region: Bolivia --- # Ultra-low power: <0.001µA sleep current 600x400 vibrant E6 color resolution Minimal 70mW typical consumption 4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices **Brand:** douwen mo **Price:** Bs.2762 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your display game with color, clarity, and endurance that never quits! ## Quick Answers - **What is this?** 4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices by douwen mo - **How much does it cost?** Bs.2762 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/819192164-4-inch-electronic-ink-display-e-paper-screen-with-600x400) ## Best For - douwen mo enthusiasts ## Why This Product - Trusted douwen mo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Always-On Visibility:** Persistent display keeps your content visible without power or backlighting—ideal for continuous use. - • **Seamless Integration:** SPI interface and dual voltage support (3.3V & 5V) ensure effortless compatibility across devices. - • **Vivid E6 Color Display:** Experience stunning 600x400 resolution with rich red, yellow, and blue hues that make your visuals pop. - • **Power-Sipping Technology:** Operate longer with industry-leading ultra-low sleep current, perfect for battery-powered devices. - • **Versatile Digital Signage:** Compact 4-inch size with 16:9 aspect ratio fits perfectly in modern professional and industrial applications. ## Overview This 4-inch electronic ink display features a sharp 600x400 E6 color resolution, delivering vivid and detailed images with ultra-low power consumption (<0.001µA sleep current). Designed for persistent, always-on visibility without backlighting, it supports SPI communication and dual voltage (3.3V/5V), making it ideal for digital signage, e-readers, and battery-powered devices seeking premium visual performance and energy efficiency. ## Description Item Type: 4 Inch Electronic Ink Display Material: Electronic Ink Working Voltage: 33V. 5V IO( voltage should be consistent with supply voltage) Communicating Interface: SPI Dot Pitch: 0141. x 0141mm. Resolution: 600 x 400 Display Color: E6 Color Grayscale : 2 Time: 19s Consumption: <70 mW typ(.) Sleep Current: <001uA. nearly( 0) Package List： 1 x 4 Inch Electronic Ink Display ## Features - VIBRANT COLOR DISPLAY: This 4inch- electronic ink display features E6 color , delivering vivid and detailed images with a resolution of 600x400. for digital signage, ereaders-, and other devices that require highquality- visual performance. - LOW CONSUMPTION: Designed for efficiency, this electronic ink screen consumes minimal , primarily during refreshes. With a sleep current of less than 001uA., its’ ideal for longterm- use in batterypowered- applications. - PERSISTENT DISPLAY: Unlike traditional screens, this electronic paper display retains content without , ensuring your information stays visible even during outages. No backlighting is needed, making it on eyes and for continuous use. - Utilizing electronic ink , this display offers exceptional contrast and color saturation. red, yellow, and blue base colors expand spectrum, providing brighter and clearer images for any application. - VERSATILE APPLICATIONS: Whether for digital signage, home devices, or industrial displays, this 4inch- electronic ink screen is compatible with 33V. and 5V supplies. Its SPI communication interface integration into various . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FSD2XCZB | | Aspect Ratio | 16:9 | | Brand | DouWen MO | | Color | #411 | | Display Resolution Maximum | 1 dots_per_inch | | Display Technology | 1 | | Display Type | 1 | | Item Dimensions D x W x H | 6.3"D x 4.33"W x 1.18"H | | Manufacturer | DouWen MO | | Model Number | DouWen MO9a7ousxvyz | | Refresh Rate | 1 | | Resolution | 1 | | Response Time | 1 milliseconds | | Screen Finish | 1 | | Screen Size | 1 inches | | Warranty Description | manufacturer warranty for 90 day | ## Product Details - **Aspect Ratio:** 16:9 - **Brand:** DouWen MO - **Resolution:** 1 - **Screen Size:** 1 inches - **Screen Surface Description:** 1 ## Images ![4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices - Image 1](https://m.media-amazon.com/images/I/51T7FXtYgzL.jpg) ![4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices - Image 2](https://m.media-amazon.com/images/I/617pfPjwKKL.jpg) ![4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices - Image 3](https://m.media-amazon.com/images/I/61Jx4ErdmAL.jpg) ![4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices - Image 4](https://m.media-amazon.com/images/I/51+646N2K7L.jpg) ![4 Inch Electronic Ink Display, E Paper Screen with 600x400 Resolution, Color Detailed Imaging for Digital Signage, E6 Color with Low Consumption for Devices - Image 5](https://m.media-amazon.com/images/I/61moTQkSm9L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.bo/products/819192164-4-inch-electronic-ink-display-e-paper-screen-with-600x400](https://www.desertcart.bo/products/819192164-4-inch-electronic-ink-display-e-paper-screen-with-600x400) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-08-06*