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S-T21R / S-T21Q Electronic Tags

Specification
Material AC2300
Color White
Dimension 72.8 × 35.8 × 13.7 mm
Display Technology EPD
Screen Size 2.13-inch
Display Area 48.6 × 23.7 mm
Resolution 250 × 122 px
Pixel Density 130 DPI
Weight 31 g
Battery Lifetime 5 Years (5 updates/day)
Fixing Ways Shelf Rail/Bracket/Ice Plug etc.
Display Color STag21R - Black/White/Red, STag21Y - Black/White/Yellow, STag21B - Black/White
Technical Parameters
Communication Protocol Bluetooth Low Energy 5.0
Battery CR2450 × 2
Battery Capacity 1200 mAh
Transmitting Distance 40–70 Meters
Working Humidity 50 ± 20% RH
Operating Temperature 0°C–40°C
Storage Temperature -20°C–60°C
Compliance
Certification FCC/CE/RoHS

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