These streamlined sport wireless earphones are perfectly crafted for workouts, travel, daily commutes, indoor leisure and subway use, delivering stable wireless audio enjoyment anytime and anywhere. Adopting Wireless V4.1 technology, the earphones support dual device simultaneous connection with a barrier-free transmission distance up to 32 feet, enabling flexible switching between paired devices effortlessly. Featured with CVC 6.0 noise reduction and echo cancellation technology, it produces clear and crisp stereo sound while blocking unwanted ambient noise, bringing immersive music experience and smooth voice communication. The built-in high-sensitive microphone enables convenient hands-free calling, and the in-line remote allows easy control over volume adjustment, track switching, play and pause, as well as call answering, hanging up, rejecting and one-touch last number redialing. It also supports auto voice prompts with incoming phone number reports and remote camera control for paired devices, plus real-time battery display on iOS devices for easy power management. Lightweight at only 14g, the ergonomic design comes with multiple sizes of earcaps and a removable cable clip to achieve personalized fitting and stable wearing during sports. The built-in 70mAh rechargeable battery works with DC 5V 200mA input, featuring a frequency range of 20Hz-20KHz and 16Ω impedance for balanced sound performance. A portable carrying case is included for easy storage and carrying, and the full matching accessories fully meet daily using, charging and storage needs for sports enthusiasts and daily users. | Bearsolim | | Streamlined Sport Wireless Earphones,in | Black | Best Buy