Asobilor USB to 9V Step Up Cable Cord, DC 5V to DC 9V Voltage Power Supply Cable with DC Jack 5.5 x 2.1mm for Fan, Table Lamp, Piano Keyboard, Bluetooth Audio, Wireless Router, Speakers (4.9ft) - as-5vto9v

• USB input 5V, DC output 9V, max current 800mAh, cable length 4.9ft. USB to 9V adapter with DC jack 5.5 x 2.1mm, please check if it fits in the power jack on your devices. Plug and play, just power it up with a 5V power bank and you're ready to run your 9V guitar effects pedal and other devices such as fan, table Lamp, piano keyboard, bluetooth audio, wireless router, speakers. USB to 9v step up cable has built-in upgraded smart IC chip, which provides perfect overcurrent, overvoltage, overload or short circuit protection for your equipment, safe and reliable. We will provides 12 months and 100% satisfying after-sales service, if you need help or replacement, please contact us by email first.