No Sew Purity Air Open Ear Headphones Black 15 mm 18 ohm 6 h 10 m

Open-ear headphones for active use

These headphones use air conduction technology so sound reaches the ear without blocking the canal. They are built for runners, cyclists and commuters who need to hear traffic and conversation while listening. The IPX5 rating protects against sweat and rain during workouts. A secure behind-the-neck fit keeps them stable through movement.

15 mm drivers and 18 ohm impedance

Each earpiece houses a 15 mm driver that produces a frequency response up to 20000 hertz. The 18 ohm impedance matches the output of typical phone and laptop Bluetooth sources. Environmental noise cancellation uses dual microphones to suppress background sound during calls.

Six hours of playback from the built-in battery

A full charge delivers 6 hours of continuous listening at moderate volume. The magnetic charging cable attaches to the right speaker and shows solid red while charging, turning solid blue when complete. Bluetooth range extends to 10 meters so the source device can stay in a bag or on a handlebar.