Many customers would have the confuse about which one is suitable for use?
For you could more clearly know about the different before purchase you could find the compare set we made for you as below,
Low mode
P20: 10lm, 50cds (Left one)
K3: 30lm, 113cds (Right one)
P20
K3
Turbo Mode
P20: 10lm, 50cds (Left one)
K3: 30lm, 113cds (Right one)
P20
K3
