Size:50*100mm Model Number:Dust Blower Material:PVC + plastic opening tip Specification : Item Name: hearing aids and camera lens duster Material: PVC + metal opening tip Dimension: 50*100mm Color: As the picture show(Random) Usage: Ideal to remove earwax and moisture in ear molds and tubing. Small but powerful. Accord with RoHS standard. Features: 1,This is a mini dust blower. The function of this Blower is to pump the air out and blow the dust from the camera lens Suitable for cleaning dust on computer keyboard, camera lens, Camcorders, DV, hearing aids and ear mold. 2, Made of high quality natural and environmentally-friendly rubber Soft and elastic, able to blow away the surface dirt easily Air inlet valve design prevents air stream With detachable super air stream tube The nozzle is protected with metal Package: 1 x air dust blower '