Style meets substance with the RX12 Rhythm Series in-ear earphone. Combining a tangle-free flat cable, sleek form factor, and two-tone color scheme with great sound from the proprietary dynamic driver, the RX12 offers enhanced bass and a clean sound at an affordable price. The Rhythm Series in-ear headphones produce rhythmic, spacious sound with added warmth and plenty of bass invigorating your music. The RX12 replaces the RX11 in the MEElectronics lineup. FEATURES: Spacious sound with powerful bass; Tangle-free flat cable design; Flush-in-ear design is sleek and comfortable; In-ear design provides passive noise cancellation; Compatible with iPod, iPhone, MP3/CD/DVD players, computers, and all devices with a standard 3.5mm jack; Driver: 10.0 mm dynamic drivers; Housing: High impact plastic; Frequency Response: 20Hz - 20KHz; Sensitivity: 99 dB; Impedance: 20 ohms; Maximum Power Input: 20 mW; Connector: 3 pin stereo 3.5mm gold plated plug; Cable: Blue/red 120 cm flat cable (47 in); Accessories: 3 sets of silicone ear tips (small/medium/large)