Enjoy the music with colorful Happy-Nes headphones The design of Happy-Nes headphones are made on New Urbanears Plattan 2 model headphones Let colors make a difference Features a flexible 3D Hinge, extra isolating ear cushions, and clear, well-defined sound. Take calls and control music with RemoteTalk cable Microphone & Remote For hands free talking Durable and foldable Compatible with all the smartphones, tablets and PC Sound Principle: 40mm Handmade Drivers Impedence: 60Ω Max input power: 50mW Frequency response: 20Hz-20kHz Sensitivity: 115dB