The product features the new upgraded original Airoha chip with Bluetooth 5.2, ensuring fast transmission and a stable connection. It has an ultra-low power consumption of 5mA, allowing for a battery life of up to 24 hours, so you can enjoy uninterrupted music throughout the day. The built-in noise reduction call technology filters out external noise, providing a high definition talking quality for your calls. 

The earphones have an exclusive ID design that offers a comfortable half-in-ear fit, providing a lightweight and pleasant wearing experience. With a 13mm large speaker and AAC high fidelity audio decoding, you can immerse yourself in a HiFi sound effect that delivers exceptional audio quality. The earphones also come with an infrared in-ear detection IC, enabling intelligent listening modes where wearing them starts playback and removing them pauses the audio.

Switching between binaural and monaural modes is smooth and seamless, with no difference between the left and right earphones. You can choose between two charging options - the Qi-standard wireless charging mode or the traditional wired charging mode - allowing you the freedom to charge the earphones according to your preference. Additionally, with an IPX5 rating, the earphones are daily waterproof, making them suitable for your daily exercise routine without any worries.