: 1. Not time for far on/off 2. Overload for safety 3. to each one for each outlets 4. free to use Specification : wireless fidelity Network : 2.4 G Hz operative electrical phenomenon : Max 10A operative voltage : AV120V -LRB- 50/60Hz -RRB- Max power : 1250W Material : ABS flame retardant polymerPower Consuming : USB Power Output : 4x1A -LRB- Max 2.4 A -RRB- What should we pay attention to ?. . This snappy Surge Protector 2.4 G Wi-Fi netwok exclusively. Please your 2.4 g home WiFi network before connect this usb power strip. . . The compatible with robot 4.1 or higher ; iOS 8.0 or higher. . . Please do not too any household appliances period of play 1250W. . . If you have any questions, contact our customer service via Amazon River message. : 1x Conico Wi-Fi Power Strip 1x User practice .