UPGRADED DESIGN: This adapter is a upgraded version Support Data transmit and power supply IOS Device etc.
ADAPTER: USB A Male to Female Extension Cord with 304 Rocker Switch.
CABLE GAUGE: 28AWG
Total Length: 40 inch /100 cm Support 5V 3A (Support raspberry pi power Extension Cord high-power devices are not supported)APPLICATION: Add an on/off switch button for Driving Recorder Power Cable LED Desk Lamp USB Fan Bedside Lamp and other computer peripheral low-power electrical devices.
Warranty: With 18 months warranty ANDTOBO 24H customer friendly service