DC 5V to DC 9V USB Voltage Step Up Converter Cable YACSEJAO 1M/3.3FT USB to DC 5.5 x 2.1mm Convert Cable Max Current 800mAh for Fan Led Light Router Speakers

• 【USB 5V to DC 9V Power Supply Adapter Cable】Just power it with a 5V 2A power bank and you can start running your 12V devices.The cable with charging indicator reminder, plug and play, easy to use.
• 【Safe & Reliable】With built-in upgraded intelligent IC circuit, our voltage adapter provides your devices perfect protecetion from over-current, over voltage, overload or short circuit.
• 【Heat dissipation design】Unique internal design, under normal working condition, the temperature is stable below 40℃, close to the human body temperature, the use process is safer, more assured.
• 【High quality material】Using thick copper core material, transmission loss reduced by 20%, effectively improve service life, higher charging efficiency.
• 【Widely Usage】Strong compatibility, can be widely compatible with most mobile phones and digital products of the standard charging port, plug and play.

5V USB to DC 9V Step-Up Module Converter Cable 5.5*2.1mm DC Male Description: USB to DC Convert Cable USB Input voltage: DC5V DC output voltage?DC 9V DC plug: 5.5*2.1mm Cable length: 1m/3.3ft Material: High quality copper wire