Experience dynamic, lifelike audio from your favorite music, TV shows and even phone calls using the Shokz OpenFit Open-Ear Hook True Wireless Bluetooth Earbuds With Charging Case & Cable. These water-resistant earbuds filter out up to 99.7% of ambient noise so you can focus on what's important. TWS technology for truly wire-free experience using Bluetooth 5.2 with a wireless range of up to 33'. DirectPitch technology allows premium audio quality that balances bold highs, clear mids and surging bass. OpenBass proprietary low-frequency enhancement algorithm carries low-frequency vibrations directly toward your ear without covering it. Boasts 18 mm x 11 mm customized dynamic drivers built with ultralight composite diaphragms crafted from carbon fiber and polymer surrounds. Frequency response from 50 Hz to 16 kHz. Open-ear design leaves ears free to help maintain situational awareness. Noise-canceling earbuds filter out up to 99.7% of ambient noise. Adaptive Beamforming effect with dual microphones. Dynamic Range Control dynamically adjusts the EQ in real-time, providing rich and natural listening experience under any volume. Dual-layered liquid silicone gives a pliable, secure fit. Dolphin arc earhooks have built-in 0.7 mm ultrafine flexible memory wire for ergonomic fit that can gently adapt to your natural ear shape. Battery life of up to 7 hours. Includes a charging case, carrying case and USB-C charging cable. Wireless earbuds are water-resistant and designed with double-layer waterproof steel mesh and gauze. Backed by the manufacturer's 2-year limited warranty.