Model:

20*40 hanging 3 pens (without stand) plug-in available battery-semi-outdoor

40*60 hanging small blackboard (without bracket) plug-in available battery-semi-outdoor

50*70 hanging small blackboard (without bracket) plug-in available battery-semi-outdoor

60*80 hanging small blackboard (without bracket) plug-in available battery-semi outdoor

70*90 hanging small blackboard (without bracket) plug-in available battery-semi outdoor

30*40 counter can hang 3 pen plug-in battery-semi outdoor

40*60 with bracket can be hung can be set up small blackboard plug-in battery-semi outdoor

50*70 with bracket can be hung can be set up small blackboard plug-in battery-semi outdoor

60*80 with bracket can be hung can be set up small blackboard plug-in battery-semi outdoor

70*90 with bracket can be hung can be set up small blackboard plug-in battery-semi outdoor

80*120 with bracket can be hung can be set up small blackboard plug-in available battery-semi outdoor

50*70 No Installation of Small Blackboard (Color Remarks) Plug-in Available Battery-Half Household

60*80 Installation-free Small Blackboard (Color Remarks) Plug-in Available Battery-Half Household

Charging 30*40 counter can hang small blackboard charging plug-in-semi outdoor

Charging 40*60 with bracket can hang small blackboard charging plug-in-semi outdoor

Charging 50*70 with bracket can hang small blackboard charging plug-in-semi outdoor

Charging 60*80 with bracket can hang small blackboard charging plug-in-semi outdoor

Charging 70*90 with bracket can hang small blackboard charging plug-in-semi outdoor

Charging 80*120 with bracket can hang small blackboard charging plug-in-half households

Charging 40*60 hanging small blackboard (excluding rack other dimensions contact price-half

Charging 50*70 free installation of small blackboard need what color remarks-semi-outdoor

Charging 60*80 free installation of small blackboard need what color remarks-semi-outdoor

Bluetooth voice charging 60*80 with bracket small blackboard other sizes contact price change-half

Bluetooth voice charging 50*70 with bracket small blackboard Bluetooth U disk to play music voice