Maxell Pulze Ear Buds Pulze earbuds are small lightweight in ear buds that are great for on the go and at home. With their soft ear tips and small shape, they sit comfortably in your ear, making them ideal for long listening periods. Specifications Impedance: 32 ohms ± 10% Driver: 13 mm Magnet Type: Neodymium Film: 0.009 mm Coil: 5.9 mm Sensitivity: 102 dB ± 3 dB at 1 KHz Channel Balance: <3 dB Rated Input: 1 mW Maximum Input: 5 mW Frequency Response: 20-23,000 Hz L-Plug Connector: Nickel Plated 3.5 mm Stereo Jack (TRS) Cord Length: 50 cm Maxell Reference: 303052.04CN