1. Product overview
Relative air humidity：≤98%
Height above sea level：≤2000m
Vibration strength：50Hz，amplitude about 1.2mm
Continuous working time：40000 hrs（LED continual light type）
25000hrs（LED flash light type）
Sound pressure level：80~90dB（1m）
Pollution class: class 3
3. ABOUT ONPOW
Products in installation size: φ6, 8, 10, 12, 16, 19, 22, 25, 28, 30, 40
Management system certification: ISO9000
4. Picture about factory:
Q:How long is your delivery time?
A:Sample is 1-3 days;Mass products is 5-7 days.
Q:Do you provide samples?is it free or extra?
A:Yes,we could offer the sample for free charge but do not pay the cost of freight.