Bass Boost: No. Brand: JVC. Colour: Silver. Earphone Type: Overhead. Feature of Product: Flat foldable and fashionable lightweight headphones for street use -A new 6-colour line-up matching the 4th Generation iPod nano and shuffle. Features of Product: Comfortable and secure fitting with lightweight stainless steel headband and soft ear pads. Dynamic sound reproduction with 30mm Neodymium driver unit and closed type ear pads. Flat foldable design. 1.2m cord with gold plated iPhone compatible plug. Frequency: 12-23,000 Hz. Headphones: List. in Line Volume: No. Length of Cable: 1.2. mm Driver: 30 mm. Product Depth: 3 cm. Product Height: 22.2 cm. Product Weight: 142. Product Weight Units: g. Product Width: 17.3 cm. Sweat and Water Resistant: No.