FTE 4   4 band EQ

Features
Bass : ±12 db at 100 Hz
Middle : ±12 db at 800 Hz
Treble : ±12 db at 3 kHz
Presence : ±12 db at 15 kHz
Volume : 0 ~ 10
Low  Battery check LED
2.5 mm Input Jack
1/4" Output Jack w/ cable
Current : 0.5 mA
Battery life time : over 1000 hours

Dimensions
W  41.0 x H 88.2 x D 40.0   (mm)