SPECIFICATIONS

Brand Name: NoEnName_Null

CN: Guangdong

Choice: yes

Hign-concerned Chemical: None

Model Number: timemore c3S/C3esp

Origin: Mainland China

we can tell the difference by the pictures,  they have the same burr, the only difference is C3s  12clicks per circle,while C3Esp 30clicks per circle to adjust the grinder.     I think C3esp better, of couse ,you can have your own choice.