Electronic& mechanical double temperature control Aquarium Heater

 1.LED digital electron temperature controlling ,auto heat -off protection over 36℃ .

 2.The heating temperature can be set during 20-3 4℃ .With a tolerance of less than ± ℃ .

 3.Off-water blackout protection,With plastic protective lagging.

 4.Touching button control temperature circularly.

 5.Isolation type power supply ,the double probe temperature control more secure.

1.We usually pack our products by anti-static bags, bubble bags, good quality cartons. 

2.we promise here if you get it bad because of poor package, it will be 100% our responsibility.

3.we will take care of that. And as it proved for our reponsibility, you will get 100% your money back, or free replacement.

 4.shipping  after  receiving  orders