SOLAR ENERGY TECHNOLOGY CO., LIMITED

HK3 yrs

4.5/5(2)

Store rating

≤3h

Response Time

≥100%

On-time dispatch rate

20%

Reorder rate

Esl New Retail Solution E Ink Epaper 4.2 Inch Wireless Ble5.0 Bt Digital Electronic Shelf Label System Replace Paper Price Tag

No reviews yet

$18.50-48

Minimum order quantity: 10 pieces

color

White/black

built-in memory size

5.8 inch ESL

4.2 inch ESL

7.5 inch ESL

Key attributes

Display Type

E-INK

Network Communication

Wi-Fi

Screen Size

4 inch

resolution ratio

300PPI

display size

4"

Supporting Language

English

Shipping

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

Alibaba.com order protection

Secure payments

Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

Money-back protection

Claim a refund if your order doesn't ship, is missing, or arrives with product issues

Only orders placed and paid through Alibaba.com can enjoy free protection by

Payment & financing

4 interest-free payments with

Key attributes

Display Type

E-INK

Network Communication

Wi-Fi

Screen Size

4 inch

resolution ratio

300PPI

display size

4"

Supporting Language

English

private mold

Yes

display color

4 GRAY

place of origin

shenzhen

model number

4.2 inch e ink sceeen

brand name

custom

Size

NFC 4.2/5.8/7.5 inch

Screen color

Black, white and red yellow bistable

appearance

White (support rainbow customization)

Screen display mode

Electronic paper dot matrix

Operating voltage

3.1-3.3V

Battery life

3 to 5 years

Communication protocol

WIFI/NFC/Ble 5.0

Operating temperature

0°C-40°C

waterproofing grade

IP65/IP67(optional)

Viewing Angle

>170°

Packaging and delivery

Selling Units

Single item

Single volume

0 cm³

Single gross weight

0.0 kg

Lead time

Product descriptions from the supplier

Warning/Disclaimer

California Proposition 65 Consumer WarningView more