Features:
- The adjustable voltage range can be truly smooth and adjustable from 10V to 220V, making it more suitable for appliances needed low voltage to drive the heating wire.
- Dual acitance Design: Adopt amperometric acitance + metal film acitance to absorb and voltage spike, more efficient and safer to use.
- Wide Application: Use to adjust the speed, brightness, voltage, temperature of various electronic devices, such as electric furnace, water heater, lamps, small motor, etc.
- Performance: Using high quality shell case, which is made of 1.5mm thickness aluminum and stainless steel, and convenient.
- Easy to use: Easily control voltage, speed, temperature and more via the adjustable rotary knob.

Specifications:
Color: Silver
Material: Aluminum + Stainless Steel
Input Voltage: AC 220V
Voltage Regulation: AC 10-220V
Power: maximum. 4000W
Efficiency: >90%
Size: Approx. 85 x 55 x 38mm / 3.3 x 2.2 x 1.5in
Package Weight: 127g

Package List:
1 * Voltage Regulator

Note:
1. The loaded power cannot exceed the specified maximum power, otherwise it will burn the module and electrical appliance.
2. 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.