8-way Multi power supply inc. UK Wall Plug Power Supply \ AC Adapter
Input : 240v AC 50Hz
Output 8x 9Volts 300Ma per output
2.1mm Socket with negative tip (Centre)

Mooer quote -
Provides stable 9V DC power supply with high performance, each
output maximum current of 300 mA, can meet most of the pedal use requirements.
Eight independent output short circuit protection design, when one
circuit output failure, other output lines still can work independently.
8 LED lights indicating output status in darkness, its unique
dull - polished feature can also protect your eyes from spotlights on stage.
Very small and exquisite, full metal shell .
Mooer Spec -
The 12V power adapter 12V 2A
460mm lines x4 (connect the pedal )
610mm lines x4 (connect the pedal )
200mm Polar conversion line (The out put power from the negative is
changed to outside to inside is outside negative)
Velcro straps x2