iGreely DC 5V to DC 9V USB Voltage Step Up Converter Cable 3.3ft/1m Power Supply Adapter Cable with DC Jack 5.5 x 2.5mm or 5.5 x 2.1mm, for Fan, Led Light, Wireless Router, Speakers and More Devices

Features

• 【USB 5V to DC 9V Cable】Because the USB input is 5V 2A male, please make sure the current is 2A or the device may not work. The DC output is 9.0V and the max current is 0.8A. Note: NOT suitable for high current equipment
• 【PLEASE NOTE】Our products are DC5521 connectors, but each of our products comes with an additional DC5521 female to DC5525 male adapter. With this adapter, the DC head section of this product is also DC5525 male. So this product is compatible with both sizes. Please check if it fits in the power jack on your devices
• 【Safe & Reliable】As built in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit
• 【Widely Usage】 It is super convenient for different kinds of devices such as fan, table lamp, bluetooth audio, wireless router, speakers which requires for 9V power. Useful for powering the WiFi router via a power bank or other 5V power source during power outages. Can also be used with other devices that require a 9V power supply