Quantum Valley Series
Quantum Valley Series ESL
Quantum screen sizes in ZKONG's Valley housing: four compact four-color e-paper labels from 2.3″ to 3.1″ with BLE 5.1/5.4, optional NFC, a tri-color LED indicator and a 1200 mAh battery, all managed from the ZKONG Cloud Platform.
Quantum Valley Series
Quantum Screen Sizes in the Valley Housing
Quantum Valley Series models
Four compact formats: 2.3″, 2.5″, 2.8″ and 3.1″. Select a model to see its dimensions, display specifications and datasheet.
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Features of ZKONG Quantum Valley Electronic Shelf Labels
Black, white, red and yellow dot-matrix e-paper with a viewing angle of about 180°. Resolutions from 250 × 122 to 300 × 300 pixels keep prices, promotions and product details sharp.
A built-in BLE 5.1/5.4 antenna works in the 2.4–2.485 GHz band. Choose the -NE4 version for 13.56 MHz NFC, or the -E4 version without NFC.
Every label has a red, green and blue LED indicator that gives staff a visual cue at the shelf, for example during restocking, picking or price checks.
Built-in and custom templates, global, broadcast, forced and NFC refresh, OTA remote upgrades and AES 128/256 encryption, all managed on the ZKONG Cloud Platform.
What Makes ZKONG Quantum Valley Electronic Shelf Labels Different?
2.3″, 2.8″ and 3.1″ screens matching the Quantum Series, plus a new 2.5″ size.
A Valley housing 10.3–11.3 mm thick, weighing 32.4–41.48 g.
Each model is available as -NE4 with NFC or -E4 without NFC.
Templates, refresh and OTA upgrades from one platform.
Every model is powered by a high-capacity 1200 mAh battery.
Usage Scenarios for ZKONG Quantum Valley Electronic Labels
ZKONG designed the Quantum Valley models for supermarkets, convenience stores, drugstores, smart warehousing, logistics and other retail scenarios. Four-color e-paper highlights promotions, the tri-color LED gives staff a visual cue at the shelf, and centralized cloud updates keep prices consistent across aisles and stores.
