The Bolt ear buds meet the need for colourful ear buds at an opening price point in the market. Their slim design is comfortable in any ear and their three sizes of tips ensure a perfect fit every time. Now everyone can enjoy crisp, clear sounds with excellent ambient noise isolation. Available in four fun colours, the Bolts are perfect for every style. Features : - Bolt - Driver unit : 10mm neodymium - Impedance : 32ohms - Sensitivity : 95dB S.P.L at 1kHz - Frequency response : 20Hz to 20kHz - Plug type : 3.5mm stereo plug - Max input power : 10mW - Includes soft-tip earpieces in 3 sizes - Slim, comfortable fit - In-ear buds for better noise isolation - Crisp, vibrant sound