: IP65 , meaning it is dust-tight and protected against water jets.
: Equipped with two carrying straps and hook-and-loop fasteners to secure contents. Polanik Javelin Bag - HaeSt Sporting Equipment Jb 400 (2)zip
The technical term typically refers to a model of 2.1 active speaker systems or electrical junction boxes , depending on the context. If you are looking for product features related to these or a "(2)zip" (likely a 2-piece or 2-satellite setup), here are the relevant features: JetBalance JB-400 Active Speakers : IP65 , meaning it is dust-tight and
: Waterproof synthetic material coated on the inside for extra durability. Jb 400 (2)zip