Dear Friend,

Witstec is qualified ESL/ E-Paper device provider. Our company professional manufacture not only hardware but also software, which assure you no worry about the after sale service.

1.54”/ 2.13”/ 2.9”/ 4.2”/ 7.5” ESL/ E-Paper device are available. Are you interest to get our catalog with pricelist?

Best regards,

Sophia