The Skullcandy Riff 2 Bluetooth Headphones can provide up to 34 hours of playback. The refined acoustic and custom EQ modes deliver a premium listening experience. The plush, oblong on-ear cushions provide all day comfort. The built-in microphone, multipoint pairing (connect to multiple devices), low-latency gaming mode, and built-in music controls make them a great option for anywhere. Colours: Black. Sizes: 155mm(w) x 180mm(h) x 71mm(d). Brand Name: SkullCandy. Features: Rapid Charging provides 4 hours of playback time in 10 minutes. A complete charge takes 2 hours. Includes removable 3.5mm aux cable and Type-C charging cable. Packaging: 2 piece premium gift box. Materials: ABS Plastic