Two controlling modes: manual mode & auto mode Precise control of dispensing drops and dispensing cycle Suck-back function ensures no leakage drops. Designed for wide range of application: cellphone key-press, printing, switch,connectors, computer, digital products, digital camera, MP3, MP4, electronic toys, horn, buzzer, electronic components, integrated circuit, LCD screen,relays, speaker, LED lamp, chassis bonding, optical lens, mechanical components, seal, etc. Work great for secure the SMD components position before soldering work., Manufacturer: MMHHHG