Bluetooth 5.1 Wireless Earphones - Stereo Hi-Fi High Sound Quality New, unused. Free shipping. [Product Details] 【Equipped with the latest Bluetooth 5.1 + EDR technology】 These wireless earphones use the latest Bluetooth 5.1 chip, which extends the communication distance and improves the communication speed. Sound skipping and interruptions are improved, noise is eliminated, and noise and surrounding sounds during calls can be suppressed. These completely wireless earphones achieve Hi-Fi stereo high sound quality. You don't need to take your phone out of your pocket; you can answer calls with the wireless Bluetooth earphones and enjoy stable, balanced, high-quality sound. 【Dual Speakers & Separate Left/Right & Ultra-Lightweight】 These wireless Bluetooth earphones use the latest TWS (True Wireless Stereo) technology. Both earbuds of the Bluetooth stereo earphones are completely separate, allowing you to use one or both earbuds independently. The connection stability is significantly improved compared to conventional single earphones. Because dual speakers are built-in, you can get high-quality sound even with one earbud, and you can enjoy different music with your friends using separate wireless earphones. 【Instant Pairing & Easy Operation】 Equipped with automatic on/off and automatic pairing functions, the earphones automatically turn on when you open the charging case. After connecting to your phone's Bluetooth once, the second time you open the charging case, it will automatically pair and connect to the Bluetooth of the last paired smartphone, eliminating the need for troublesome settings. With a single button, you can control music playback/pause, answer/end/reject calls, skip tracks, and activate Siri. 【LED Battery Level Display & Ergonomic Design】 The blue LED allows you to easily check the battery level of the charging case. The wireless earphones themselves can play for 4-5 hours, and the earphones can stand by for 120 hours. 【IPX6 Waterproof Standard】 【Notes】 ・There may be small holes, folds, or scratches on the box. ・Simple packaging may be used to reduce shipping size. ・The color may appear slightly different on the screen than in reality. Please understand. 2