T040B 4 inch E Ink Phone Case

Information Updates

Our E Ink phone case serves as a versatile tool beyond mere aesthetics. It can function as an e-reader, allowing users to catch up on their favorite books or latest articles without opening their phone. It’s useful for those who want to stay informed or entertained while conserving their phone’s battery life. Notifications and updates can also be displayed seamlessly, keeping you connected without the constant need to interact with your device’s main screen. Whether in a meeting, on a crowded train, or just relaxing at home, the e-ink phone case ensures that the most pertinent information is always at your fingertips.

Easy to Play with NFC Technology & APP

Just experience the joy of pictures and unforgettable memories with our e ink phone cover. The e ink phone case utilizes NFC technology to transmit pictures or texts from the the mobile phone to the ink screen. The App is designed to uphold the image, simple to use. Users can download it and easily change the pictures with ease. Choose a photo and upload it to the app. Finally, the pictures will displayed on the phone cases.

Express Your Style Anytime

The e ink screen phone cases is the best choice to show your styles, which allows users to display any image on the back of your phone. That’s like you can hold new phone cases every day, effortlessly expressing your treasured moments and personality. Compared to other traditional phone covers, this innovative phone case features e-ink technology to deliver a more vivid and lifelike image, making it more than just a protective case.

Premium Protection on Mobile

The e ink display phone case provides a colorful and vivid display to show your personality and reliable protection to your mobile phone. Made with a study and shock-resistant back cover, the phone case is durable to use. Even if the glass breaks, it is designed to prevent splash and minimize any risk of injury. With high-quality soft materials, the e ink phone case shields your phone from scratches, drops, and bumps effectively. Plus, the precise hole positioning ensures effortless button access. Our e ink phone case focuses on every detail to elevate the overall experience

Your Reliable E-ink Phone Case Manufacturer

SEEKINK is a professional e ink phone case manufacturer. We can design different types of e ink phone cases for multiple smartphone models and brands, which ensures your customers can enjoy its benefits. The e ink phone cases are a highlight in the growing market. It is more than just a protective accessory; it is a multifunctional innovation that enhances how users interact with their phones. By combining protection and fashion, the e-ink cell phone cover offers a unique value proposition.

Lower Power Consumption

Owing to the e ink screen, its display does not need a continuous power supply or generate heat and radiation. Once the phone case stops refreshing the image, no energy is consumed. Even if the mobile phone is turned off or the mobile phone case is removed, the image can be displayed permanently.

Custom Phone Case Color

The e-ink phone case enhances your smartphone experience with its e ink technology, which can automatically update and display image on your cases. Different color shells can be customized according to your needs. You can choose from a range of colors, such as white, black, or pink, to meet your business needs and attract more potential customers.

Lightweight and Slim Design

No battery or plug is required. The e ink cell phone case maintains a slim and lightweight outlook. It does not add unnecessary bulk to your phone, which offers more convenience when taking out. The e ink phone case is easy to store in pockets or bags without compromising on screen size or usability.

Display

Size

Color options

4 inch

black/white/red/yellow

Display technology

DPI

EPD

236

Resolution

NFC

528 x 768

Supported

Dimensions

Suitable for iPhone 15:

Weight  

76.2*152.3*13.2mm

About 60g

Suitable for iPhone 15 Pro:

Case color

75.3 x 151.3 x 13.7mm

Elegant white, black, pink (customization)

Suitable for iPhone 15 Pro Max:

Case Material

80.5 x 163.7 x 14.5mm

TPU+PC

Connectivity

WLAN

Interface

N/A

N/A

Bluetooth

N/A

Operating System

IOS

Refresh

By APP

Image transmission
time

3~6 s

Response time

5~8 s

Working
temperature

0℃~40℃

Storage temperature

-25℃~60℃