This dust blower is perfect for cleaning computer， watch， cellphone，CD player and instrument. You can take good care of you lens and repair watch with our dust blower.<br> <br> Features:<br> Soft hand feel， big wind power.<br> Design with plastic nozzle.<br> With a one-way valve to prevent air in.<br> Avoid blowing dust is blowing again after inhaling sphere lens.<br> The blowing dust ball is portable and convenient for use.<br> <br> Specifications:<br> Color: Black<br> Material: Rubber + Plastic<br> Item Size: Approx 15.5 * 6 * 6cm / 6.1 * 2.4 * 2.4in<br> Item Weight: 45.9g / 1.6oz (One)<br> Package Size: 28 * 20 * 5.5cm / 11.0 * 7.9 * 2.2in<br> Package Weight: 233g / 8.2oz<br> <br> Package List:<br> 5 * Dust Blower<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>