Being the most portable headphone of the Sennheiser HD1 line, HD1 Wireless In-Ear continues the tone set by its bigger brothers, delivering crisp, impactful vocals against the perfectly balancing highs of the piano.
There are currently 4 notable models in the HD1 collection, with this HD1 Wireless In-Ear as the most portable, along with the top-of-the-line HD1 Wireless Over-Ear, the wired HD1 Over-Ear, and HD1 Wireless On-Ear.
HD1 Wireless In-Ear is designed to be a high-end product, with solid build quality and soft sheepskin Nappa leather stitched onto the neckband. It is a comfortable headphone for all day listening.
It is feature rich too, including voice prompts, vibration alert, multi-connection with up to 2 concurrent devices, microphone for phone calls, AptX Bluetooth, NFC and AAC codec support.
Battery life is impressive – The built-in 170mAh battery gives you 10 hours of play time between full charges, on par with competing headphones such as the Bose QuietComfort 30 in-ear headphone.
Other headphones in Sennheiser HD1 Collection: