Wireless WiFi Smart US-Standard Socket Plug

Product information:
Connection Method: Wi-Fi + RF433
Power: 1500W/110V ~ 3300W/220V
Voltage: AC 110-240V
Type-C Output: 5V 1A
Relay: 20A
Maximum Current: 15A
Wireless Frequency: 2.4GHz / 433MHz
RF433MHz Encoding Scheme: Learning Code EV 1527
RF433MHz Modulation Scheme: ASK
RF433MHz Transmission Distance: 100 meters (in open space)
Material: V0 Flame-Retardant PC + ABS
Operating Temperature: -20°C ~ 65°C
Dimensions: 7.3cm * 3.8cm * 3cm / 1.49 * 2.87 * 1.18 in