Two-speed wind control,according to the indoor temperature,reduce water temperature and drop up to 2 ~ 3℃Adjustable jaws can clamp the the cylinder wall that the thickness within 1.2cm，meet the daily use of fish tanksGreat cooling fans 12V safe voltage,with high security standards and ensure the safety of the fanAngle adjustable:Adjustable width of fan and bracket up to 100°,practical and easy to install and moveSafety Packing With Wonderful After Sale Service: We provide with 90 days return and refund service and all the emails will be replied within 24 hour. We provide lifetime technique support, if you have any question, please feel free to contact us.
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