Speaker unit Units: * Type: Canal (canal) Cable: * Length: 1.2 m * Shape: symmetry (Y-shaped) Plug: * Shape: straight * Diameter: 3.5 mm Remote Control: * Music and video playback modes: Play, pause, fast forward, rewind * Volume Control Compatible Models: Smartphone compatible Main Specifications: * Resistance: 32 Ω * Playback frequency range: 20 ~ 20,000 Hz