User's Manual

3. Specs
Size: 85*54*1.1mm
Material: PVC+PET
Screen: 128*80 E-Ink
Battery: 22mAh
Charging time: 2h
Working temperature: 0 ° C - 60 ° C
Connectivity: Bluetooth 4.0, USB
Supported Platforms: iOS, Android, Windows, Mac
Certifications: CE, FCC, TELEC