Feature:1. The temperature can adjusted between 20 - 34 (68-93 ).2. Easy installation, simple operation, high temperature resistance and explosion-proof quartz glass tube, high safety.3. Sensitive temperature regulator and overtemperature protection device, high resistance heating wire, uniform and stable heating, long service life.4. Good heat resistance, good insulation, high heat transfer efficiency, with strong support hook and suction cup, make it work more stable and reliable.5. Double waterproof protection, full submersible design, can accurately maintain the set temperature.6. Maximum submersible water depth of 120CM working environment, this product is only suitable for fresh water, seawater using.Specification:Condition: 100% Brand NewItem Type: Fish Tank Heating RodMaterial: GlassColor: As Pictures ShownPower: 200WTemperature Control Range: 20-34 Precision Constant Temperature: 1Length: Approx. 29cm/ 11.42inch.Package List:1 x Fish Tank Heating Rod2 x Suction Cup Fixing ClipNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.