Koss KPH7 On-Ear Headphones (Black) Extensions This Lens and Screen Cleaning

This Lens and Screen Cleaning Kit from Vivitar includes three types of cleaning tools that can be used to help keep optics as well as viewing screens dust

Hardware 1 x USB 2

The LiPo battery is even rechargeable through the board

1uF filter capacitor for digital supply

Assembly time varies

Koss KPH7 On-Ear Headphones (Black) Extensions This Lens and Screen CleaningAdjustable Headband Lightweight Design 4' Cable Limited Lifetime Warranty The black KPH7 On Ear Headphones from Koss are designed to provide an extended frequency response in a lightweight and portable form factor for use with MP3 players or other portable devices. On ear design Over the head design with an adjustable headband 4 foot cord and 3. 5mm plug Covered under the Koss Stereophones Limited Lifetime Warranty UPC: 021299181003 Frequency Response