Titan"s custom-designed ear buds are precision cut and polished to deliver the depth of sound you"ve been looking for.Hi-definition noise isolating ear buds. Features: 11mm power drivers; Painted metal housing; 2 silicone gel sizes; Nylon/mesh carry case. Specs: Frequency response: 20-20 kHz; Cable type: TPE; Cable length: 1.3m; Plug type: 3.5mm gold plated