🔹Screen Size: 1.69 inch
🔹Screen Colour: 6 Colours E-Paper
🔹Resolution: 400 × 400
🔹DPI: 236
🔹Outer Dimension: Diameter 63mm
🔹Thickness: 4.2mm
🔹Weight: 19.4g
🔹Housing Process: Cold sealing process
🔹Shell Color: White
🔹Communication: Bluetooth 5.1, NFC Supported
🔹Charging Method: Magnetic & Wireless charging
🔹Battery: 100mAh Rechargeable Li-ion
🔹Working Temp: 0℃ ~ 40℃
🔹Working & Storage Humidity: 45% ~ 70%
Adopts E Ink Spectra 6 full-color display, presenting black, white, red, yellow, green and blue without backlight, clear visible under sunlight. Bluetooth 5.3 stable connection supports one-click locate and out-of-range alert via mobile App. Users can wirelessly update screen content anytime to edit name, emergency number or logo. Compact size easy to hang on keychains, backpacks, suitcase and pet collars. Waterproof surface resists daily water splashes, no wired charging required, just replace button battery for long-term service, ideal for personal anti-lost and customized gift.
