Prepaid function real-time recharge and record viewing Alarms when the balance is insufficient and automatically disconnect when the balance is insufficien. LCD color screen displays real-time current, voltage and power Power consumption can be monitored without network. Voice control Precisely control designated equipment and respond immediately Connect to Tuya Smart/Smart Life APP to control devices through smart speakers and realize voice control. Type:Circuit breaker (The product printed words depending on the batch, but this does not affect use) Specification:A:WIFI Color: As Shown Material: plastic Package Contents: 1 x Circuit Breaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.