E700BT In-ear wireless headphones give you an exceptional listening experience wirelessly wherever you go. Bluetooth&reg; connectivity allows streaming from any device, while music and calls can be controlled by a 3-button remote control with microphone. NFC support allows hassle-free one-touch pairing with NFC-enabled devices.Feature- Semi-closed acoustic architecture with custom designed &Phi;13.5mm high power driver- Sturdy aluminium housing provides a rigid metal cabinet to eliminate unwanted vibrations- Ergonomically shaped silicone caps in 3 sizes to ensure comfortable fit- Twisted tangle-free cable with high quality in-line control- Good bass range, solid upper pitch range- Up to 8 hours music/talk time by Bluetooth&reg; Up to 170 hours standby timeSpecificationProduct Model:Onkyo E700BT In-ear Wireless Headphones with Microphone - BlackGeneralHeadphone style:In EarColour:BlackFrequency range/response:6 Hz - 25.5 kHzImpedance:32 ohmsWireless bluetooth:YesBuilt-in mic:YesWeight:38 g<br> <br> <img src="http://bosscreat.esellersimg.co.kr/DETAIL/detail_global.jpg" border=0>