DHL Shipping for single product purchasing. Multiple pack would be fedex shipping, for reference only,the actual shipping carrier would be depended by the location,address,package dimension, product category, geographic location. 

*Features*:

• *500W Powerful Aquarium Heater*: Made of durable and sturdy ABS material,this powerful 500W aquarium heater with premium nickel-chromium heating wires achieves high-speed and all-round heating for freshwater and saltwater fish tank,turtle tank,aquarium below 300L/79Gal.
• *Accurate Temperature Control*: Come with digital LCD display screen,you can accurately adjust the temperature from 15°C/59°F to 34°C/93°F,which is suitable for most aquatic organisms. Additionally,this fish tank heater will stop working for 2minutes after 5-10 minutes heating,continuously cycling,effectively help you save electricity bills and prolong its lifespan.(Red light indicator light means heating,green light means stop heating.)
• *Double-Layer Safety Protection*: Adopt built-in intelligent sensor,our submersible water heater will automatically stop heating when it reaches the preset temperature and start when the lower water temperature is monitored. Real-time over-temperature protection and water-off protection ensure the safety of your aquatic pets.
• *Convenient External Controller*: Convenient external controller allows you to adjust the temperature without having to immerse your hands into water. 49in Power cord is long enough for indoor usage. Due to the memory function,the heater will remember the temperature setting,no need to reset the temperature after power off.
• *Easy Installation*: Equipped with 4 strong suction cups,you can attach this heater to the bottom of tank horizontally or to the side vertically. Make sure that the heater is fully submersible. For uniform temperature(heat rises),you’d better place it along the bottom.

Friendly Reminder:
This heater must be completely immersed in water and it’s strictly forbidden to use it outside the fish tank where there is no water.

*Specifications*:

•  Product Type: 500W Submersible Aquarium Heater
•  Material: ABS
•  Color: Black
•  Voltage: 110V 50-60Hz
•  Power: 500W
•  Applied Water Capacity: Below 300L/79Gal
•  Temperature Range:15°C-34°C/59°F -93°F
•  Heating Mode: Every 5-10 minutes of heat, pause for 2 minutes and cycle
•  Power Cord Length: 125cm/49in
•  Item Size: 9x3x21.5cm/3.54×1.18×8.46in
•  Item Weight: 338g/0.74lbs
•  Package Size: 24x12x6cm/9.45×4.72×2.36in
•  Package Weight: 419g/0.92lbs

*Package Lists*:

• 1x Aquarium Heater
• 1x User Manual

Actual Product Photo