Dual-Pair Wireless Bluetooth Headset with LED Charging Case，Sleep Earbuds Light-Weight Headphones, 5.4 Mini Sleep Headphones Small Ultra-Mini for Side Sleepers, Clear Calls Earphones (B)

【Innovative 4-Earbud Design for Flexible Usage】 Share audio with a friend, with each person using a separate pair of earbuds. You can also connect the earbuds to two different devices at the same time. The extra pair works as a charged backup to keep you using when needed 【Rich Sound Quality with Clear Call Experience】 Built with fine-tuned audio technology, these earbuds produce crisp high tones and full bass for pleasant listening. The built-in noise filtering function reduces background interference, making your calls clear and your music playback smooth 【Stable Bluetooth 5.4 Connection for Audio-Video Sync】 Adopting Bluetooth 5.4 technology, the earbuds offer a steady connection with no obvious delays. The synchronized audio and video performance suits gaming and movie watching, bringing you a smooth using experience 【Long Playtime with Digital Display Charging Case】 Enjoy up to 8 hours of continuous listening on a single charge. The smart charging case is designed with a clear digital display, which shows the remaining battery percentage so you can check the power status easily 【Lightweight & Secure Fit for All-Day Wear】 These earbuds feature an ergonomic design and light weight, fitting snugly in your ears without causing pressure. The stable fit keeps them in place during workouts, commutes or resting, suitable for daily use in various scenarios