Lub ntsiab ntawm cov ntsiab lus tsis sib xws: 296× 128Voltage: 3Vpower Mov: Cr2450 × 2 lub teeb roj teeb, Sawv Sijhawm 250 hnub me me: 2.9 InchessCreen Hom: E-Ink Electronic Ink Screendisplay xim: 3 xim liab, Dawb thiab Blackize: 85× 41mmshell xim: Dawb / BlackCommunication Txuj Ci: BluetoothBluetooth version: Bluetooth 5.0support kev ua haujlwm: Kev Ceeb Toom Android: JavaScript yuav tsum muaj rau cov ntsiab lus no.
Lub ntsiab ntawm cov ntsiab lus tsis sib xws: 250× 122Voltage: 3Vpower Mov: Cr2450 × 2 lub teeb roj teeb, Sawv Sijhawm 250 hnub me me: 2.1 InchessCreen Hom: E-Ink Electronic Ink Screendisplay xim: 3 xim liab, Dawb thiab Blackize: 73× 41mmshell xim: Dawb / BlackCommunication Txuj Ci: BluetoothBluetooth version: Bluetooth 5.0support kev ua haujlwm: Kev Ceeb Toom Android: JavaScript yuav tsum muaj rau cov ntsiab lus no.