Sony WIH700B Wireless Headphone

Enjoy great sound and mobility with these in-ear Sony h.ear in 2 wireless headphones. Their 9mm dome-type drivers produce dynamic, high-resolution audio thanks to LDAC technology, and their behind-the-neck design provides secure, comfortable wear. The NFC one-touch pairing capability of these Sony h.ear in 2 wireless headphones lets you connect a compatible smart device. In-ear designFits securely and directs music into your ears for full, uninterrupted audio. Bluetooth 4.1 interface with NFC (Near Field Communication) technologyEnables simple pairing and wireless streaming with compatible devices from up to 33' away. Supports HFP, HSP, A2DP, AVRCP and LDAC Bluetooth profiles. Rechargeable batteryOffers up to 8 hours of use and lasts up to 180 hours on standby mode. 3.5mm connectorEnables flexible connection options. In-line microphoneLets you enjoy hands-free calls. 9mm driversDeliver powerful sound. 5Hz - 40kHz headphones frequency responseAlong with a 50Hz - 8kHz microphone frequency response ensures faithful sound reproduction. 16 ohms impedanceTo efficiently conduct power. Dynamic transducer designFor reference-grade audio. 103dB/mW sensitivityProvides powerful audio. Stereo designDelivers crisp tones.