Training Course 3-AS321DataSheet

AS321DataSheet

Pdf Summary

The document is a product specification sheet for the AfterShokz Sportz M2 open-ear sport headphones (Model AS321). These headphones use patented bone conduction technology to transmit sound through the cheekbones to the inner ear, leaving the ears open so users can still hear ambient sounds like traffic and warnings. This design is positioned as safer for outdoor activities such as running, biking, hiking, skateboarding, and skiing.<br /><br />Key specifications include a dual suspension bone conduction speaker, 100 ± 3 dB sensitivity, 20 Hz–20 kHz frequency response, and an in-line microphone rated at -41 dB ± 3 dB. The rechargeable lithium battery provides up to 12 hours of playback at low volume and charges in about 2 hours via the included micro USB cable. Other features include an LED indicator for power, low battery, and charging, a 130 cm cable with inline controller, a 3.5 mm gold-plated connector, and a lightweight 45 g build. The headphones are black with orange transducer pads and come with a 2-year warranty.<br /><br />Benefits highlighted include comfort, stability, sweat and water resistance, secure wraparound headband fit, and an in-line control box for power, volume, playback, and phone calls. The product includes a deluxe hard storage case and has an MSRP of $79.95.

Keywords

AfterShokz Sportz M2

bone conduction headphones

open-ear design

sports headphones

outdoor safety

dual suspension speaker

rechargeable lithium battery

inline microphone

water resistant

micro USB charging