the t.bone EP 4 Bundle@+*Bundle offer comprising*, the t.bone EP 4, In-Ear Earphones, Dynamic, In-ear, Impedance: 16 Ohm, Sound pressure: 114 dB, Frequency response: 10 - 22,000 Hz, Colour: Transparent, Cable length: 150 cm, Connectors: Stereo head 3.5 mm angled, Various ear pieces, storage box and bag included, Thomann Case InEar, In Ear Case, Ideal for In Ear earpiece, adapter and other small parts, External dimensions: 180 x 120 x 55 mm, Internal dimensions: 160 x 90 x 40 mm