Joyo EQ-MP3

Bass: ±12dB at 75Hz      
Middle: ±12dB at 750Hz      
Treble: ±12dB at 10KHz
Tuning Range: 0A(27.5Hz)-8C(4186.01Hz)
A4 Frequency: 440Hz
SD card/USB input
Previous/Next   Pause/Play   MP3 Volume adjust
Power: 9V, 6F22(1)
Low Battery Light
Organic glass panel
Dimensions: 79(L) x 49(W) x 26(H)mm

Type: Equalizer
Materials: Electronic Components, Metal
Suitable for: Other
Package weight: 0.235 kg
Product size: 7.90 x 4.90 x 2.60 cm / 3.11 x 1.93 x 1.02 inches
Package size: 8.00 x 5.00 x 5.00 cm / 3.15 x 1.97 x 1.97 inches
Package Contents: 1 x JOYO EQ - MP3 Equalizer, 1 x 9V 6F22 Battery