The Radians Vertex Electronic Earbuds offer superior hearing protection with a Noise Reduction Rating (NRR) of 25 dB making them ideal for various environments. Their black and gray in-ear design is both stylish and functional providing a comfortable fit for extended use. These earbuds are equipped with rechargeable Li-ion batteries ensuring long-lasting performance and convenience. What sets them apart is the R3200 Dual Mic technology which features two independent microphones that amplify low-level sounds while compressing harmful noise levels ensuring clear and safe hearing. Additionally the earbuds include a compact folding feature for easy storage and a 3.5mm stereo input jack with a patch cable allowing compatibility with most smart devices making them both versatile and portable.