Description: Connectors: 3.5mm Style: In-ear Color: White Microphone: Yes Frequency response range: 20Hz-20kHz Cable Length: 120cm Communication: Wired Compatible: For Mobile phone. Enjoy Hands-free conversations with this headset. In-ear design provides isolation from environmental noise. Enjoy your favorite music on your mobile devices anywhere and anytime with it. Reliable Anti-radiation headphones, cell phone radiation protection, is use of the stethoscope principle. Due to the use of non-metal hose, it does not like the ordinary headphones which will launch the microwave to the ear by conduction metal wire. Package Included: 1 x JTX FFS001 Earphone More Details: