Experience everyday wireless freedom with the BUDS01-BK True Wireless Earbuds, designed for clear sound, long-lasting battery life, and all-day comfort. Featuring advanced Bluetooth 5.4 technology, these earbuds provide a fast, stable, and energy-efficient connection for music, calls, gaming, and streaming. Enjoy up to 7 hours of continuous playback on a single charge, with an additional 42 hours of total battery life using the compact charging case (40mAh earbuds / 400mAh charging case). Perfect for commuting, travel, work, or workouts without constantly worrying about charging. The built-in Environmental Noise Cancellation (ENC) microphone helps reduce surrounding background noise during calls, allowing your voice to sound clearer even in busy environments. Engineered with a built-in Bass Enhancement Algorithm, the BUDS01-BK delivers deeper bass, richer audio, and a more dynamic listening experience across music, videos, and podcasts. The lightweight half in-ear ergonomic design offers a comfortable and secure fit for extended wear, while the passive noise isolation helps minimize external distractions for a more immersive audio experience.