AI and Assessment Instruction - Competency, Contradiction, and Bias-AS321DataSheet

AS321DataSheet

Pdf Summary

The document describes the AfterShokz Sportz M2 (Model AS321), an open-ear sport headphone designed for safer, more comfortable listening during physical activity. It uses patent-pending dual suspension bone conduction technology to transmit sound through the cheekbones to the inner ear, leaving the ears uncovered so users can hear ambient sounds like traffic and warning signals.<br /><br />Key specifications include a frequency response of 20Hz–20KHz, sensitivity of 100 ± 3dB, and a microphone sensitivity of -41dB ± 3dB. It features a rechargeable lithium battery with up to 12 hours of playback at low volume, a 2-hour charging time via included micro USB cable, and an LED indicator for operation, low battery, and charging status. The headphones have a 130cm cable, 3.5mm gold-plated connector compatible with most smartphones, iPhones, iPods, iPads, and MP3 players, and weigh 45g. Color is black with orange transducer pads, and the product comes with a 2-year warranty.<br /><br />Benefits include an ergonomic, lightweight design, sweat and water resistance, a secure wraparound headband, and an in-line control box for power, volume, track control, and phone calls. A reflective safety strip on the back of the headband improves visibility. The package includes a deluxe hard storage case. MSRP is $79.95.

Keywords

AfterShokz Sportz M2

bone conduction headphones

open-ear design

sports headphones

sweat resistant

micro USB charging

inline controls

wireless safety

rechargeable lithium battery

reflective safety strip