Adjustable Ear Adaptors: Yes. Bass Boost: No. Brand: JVC. Colour: Black. Earphone Type: In ear. Features of Product: High quality in ear canal headphones. 2 Size memory foam earpieces for a comfortable fit. iPod/iPhone compatible with various colour variations. Headphones: List. in Line Volume: No. Length of Cable: 1 Metre. mm Driver: 8.5 mm. Noise Canceling: No. Product Depth: 4 cm. Product Height: 17.5 cm. Product Width: 6.9 cm.