DMOOSTER D36 LEGO Hanging Rope Box In-Ear Bluetooth Sports Wireless Earphones with App ✅ADA Acoustic Technology: These earphones are designed with advanced ADA Acoustic Technology that ensures high-quality, crisp sound transmission for an immersive audio experience. ✅360° Stereo Sound: The enhanced low-frequency footsteps and gunshots are delivered through a 360° stereo sound technology, providing an all-around, expansive audio experience. ✅Dual Mic CVC Call Noise Cancelling: The earphones come with a dual-mic design and CVC technology that naturally suppresses noise, ensuring clear calls even in noisy environments. ✅Long Standby: These earphones have an impressive standby time of 20 days, reducing the need for frequent charging and ensuring uninterrupted usage. ✅Exclusive APP: With the exclusive APP, you can monitor the power display, and the anti-lost function prevents your headphone from getting misplaced. The APP also allows EQ adjustments for personalized sound settings.