Black Head Beam Headphone Accessories for JBL T450BT T500BT Tune600

1. Material: sponge, frog skin
2. Close to the ear, good sound insulation, non-slip, elastic, breathable and comfortable
3. Built-in rebound sponge, isolate the external environment, comfortable to wear
4. Quick installation and easy disassembly for your convenience
5. Anti-leakage sound, good air permeability, not easy to crack