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| Customization: | Available |
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| Certification: | RoHS, ISO, CE |
| Shape: | Rectangle |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Physical Property | LED lights | RGB |
Working temperature | 0 ~ 40 ℃ | |
-25 ~ 0 ℃ (Low temperature version) | ||
Display technology | EPD | |
Viewing Angle | 180° | |
The available pages | 6 | |
Wireless Attributes | Working Frequency Band | 2.4 - 2.485 Ghz |
Protocol Standard | BLE 5.0 | |
Encryption | 128-bit AES Encryption | |
OTA | Available | |
Battery Properties | Battery life | 5-10 years |


Physical Property | LED lights | RGB |
Working temperature | 0 ~ 40 ℃ | |
-25 ~ 0 ℃ (Low temperature version) | ||
NFC | Optional | |
Display technology | EPD Eletronic Ink | |
Viewing Angle | 180° | |
The available pages | 6 | |
Wireless Attributes | Working Frequency Band | 2.4 - 2.485 Ghz |
Protocol Standard | BLE 5.0 | |
Encryption | 128-bit AES Encryption | |
OTA | Available | |
Battery Properties | Battery life | 5-10 years |










