Automatic detection with batch and ADD function, half-note / double-note / chain-note detection, LCD display function, automatic start / stop and clearing, counting speed>1000pcs/min, sending and receiving capacity >130PCS, 1~999 PCS display counting range, 100-190mm length, 50-90mm width, 0.075-0.15mm thickness, <60DB empty load working noise, made in Malaysia.