Features: Pop-up Fast Pairing - The charging case is equipped with hall switch, which means that you can take out the earbuds from the charging case without opening the cover. Smart Wear Detection - Automatically stop the music when taking down random earbud, and replay the music after wearing the earbuds within 15s. Great Music Feast - The T8 is equipped with 13mm large speaker units, polymer composite diaphragm for presents more music details. Comfortable Wear - 4g sided earbuds with half-in-ear design well fitting ear canal for stable and comfortable wearing. Support QCY APP - Customizing the button language, setting music EQ mode, turning on/off wear detection and more new functions on the APP. 17.5H Long-Term Standby - The T8 adopts Type-C interface for fast and conveniently charging, and the charging case can support Max. 17.5h in-total standby time. Sensitive Touch Control - Just needing a finger to gently tap the touching-go area to operate the music, phone call and volume adjustment, etc. High-Performance BT5.1 Chipset - The T8 adopts new BT 5.1chipset to offer high-speed transmission, stable and smart connection, low latency, bringing you all-new TWS earphones. Either Is the Master - The separated design of T8 enables to support the signal transmission of double sides, smoothly and fast switching the earbuds. DSP Noise Reduction - The T8 supports HD binaural call and through DSP noise reduction technology, effectively reduces the external noise. Personal Voice Assistant - Tapping three times to wake up the voice assistant to finish navigation, phone call instructions, free you hands even you are driving.