Features 
The Joyo JF-33 Analog Delay gives you  mild and mellow circuit delay effect  ; 
Aluminum alloy casing with stove varnish finish ;
True bypass design to minimize the tone loss 

Dimenstion :

Model: JF-33
Color: Green
Item Weight: Approx 240g
Power :6FF22 9V battery or 9V DC power adapter (neither included).
Size :12.0 *6.7cm *5cm / 4.7 *2.6 * 2.in
Delay time range: 600MS-3000MS (millisecond)
Input impedance: 1Mω
Output impedance: 1Kω
Running current: 40mA