acteristic: Superior performance: strong suction, anti-static, easy to clean, and replaceable tips. Anti clogging: The long cover can effectively prevent frequent use to block the suction nozzle. High temperature iron sand: high-quality nylon material adhesives are more resistant to high temperatures than traditional adhesives. Strong solder suction cup: High pressure vacuum helps effectively remove solder. Small and lightweight: It is easy to carry and can be disassembled with one hand, right or left. Large inhalation capacity can effectively prevent air leakage.