1 x Stylus Force Gauge. ONLY THE gauge, not include the item on the gauge. Low battery prompt: supported. Weight Unit options: g, oz, ct, ozt, dwt, gn, TL. Color: silver gray. Power: 1 x AAA battery (not included).

The rated power output is 200W. A low-cut is also designed to cut all below 20Hz and convert the energy to the frequency range of 25Hz-60Hz. Rated power: 200W. 1 x Amplifier board. Maximum power: 300W.