UK Plug Monitor Power Energy Watt Voltage Amps Meter Analyzer on Electricity Usage 

Specifications
General
Material: ABS
Max Current: 15A
Voltage: AC220 - 240V110-130V
Rating: 1800W
Dimension and Weight
Product Weight: 0.200 kg
Package Weight: 0.290 kg
Product Size ( L x W x H ): 15.5 x 7.3 x 7.5 cm / 6.09 x 2.87 x 2.95 inches
Package Size ( L x W x H ): 16 x 8 x 8.5 cm / 6.29 x 3.14 x 3.34 inches

Package Contents:
1 x Power Meter
1 x English User Manual