1. Exquisite workmanship, durable2. With backlight function, the value can be clearly seen in the dark environment3. Easy to install4. Large LCD screen, can read data directly5. Low noise6. Display: total electric energy kwh, temporary electric energy kwh, actual voltage, actual current, actual power7. Current: 5 -80A8. Voltage: 230V 50Hz9. Display mode: electronic digital display10. Size: about 7.8x6.5x3.5cm11. Weight: about 130 gramsSpecification: Package Weight One Package Weight 0.14kgs / 0.32lb One Package Size 8cm * 4cm * 7cm / 3.15inch * 1.57inch * 2.76inch Qty per Carton 208 Carton Weight 30.00kgs / 66.14lb Carton Size 47cm * 23cm * 41cm / 18.5inch * 9.06inch * 16.14inch Loading Container 20GP: 601 cartons * 208 pcs = 125008 pcs 40HQ: 1396 cartons * 208 pcs = 290368 pcs