B-Stock, Audix A10 - dynamic in-ear earphones; SPL max: 105 dB; Impedance: 35 Ohms; Frequency range: 18 - 19000 Hz; 10 mm dynamic driver; Optimized silicone ear tips (S, M, L); Gold-plated MMCX connectors; Connector: 3.5 mm MMCX; Housing: crystal polycarbonate; Cable length: 1.5m (removable); Weight: 0.37 kg; Color: Black; Scope of delivery: Case, cable, replacement silicone ear pads (S, M, L), B-Stock with full warranty, may have traces of use.