Mooer Expline, Mini Expression Pedal, Pedalboard-friendly format, Smooth and precise signal path, Fold-out brackets for increasing the pedal area, Status LEDs, Metal casing, 6.3 mm TRS jack output, 6.3 mm ""Alternate"" TRS jack output for devices with a different connector layout, Power supply via optional 9 V DC power supply with 2.1 x 5.5 mm hollow plug and polarity (-) inside (Mooer PDNW-9V2A-MP, not included), Power consumption: 35 mA, Dimensions (L x W x H): 128 x 55 x 48 mm (toe position), Weight: 460 g@+@+*Note:* This pedal cannot be operated by batteries