Global Top10 Realtek Bluetooth 5.1 Chip】 ABLEGRID True wireless earphones use Realtek’s latest 8773 chip, 3 times the transmission speed of the Bluetooth 5.1, with the new SBC/AAC high-quality audio decoding, fast connection, and stronger stability. The crowds are densely flowing and unimpeded. 【Active Noise Cancellation & Transparent Mode】Each earbud of the wireless earbuds is equipped with 2 high-quality mics. The collected external noise uses digital noise reduction technology can achieve 28dB deep noise reduction. which can effectively reduce the noise in the cabin, providing you with an excellent music experience. Transparent mode allows you to keep in touch with the outside world while enjoying music. 【Immersive sounds and strong bass】The wireless headphones use 9mm PEEK + PU composite diaphragm unit, the vocal is clear and thorough, the overall three-frequency balance, the deep bass, the mid-high frequency is mellow and durable, and it is immersed in it. 【Safe fit and one-key control】Ergonomic 3 sizes (S/M/L) earplugs and patented ear wings make different ears perfectly fit, you can worn earbuds in-ear for long time will not be without falling and pain. bringing you a stable and comfortable fit experience. 【32Hr play time & wireless charging】 wireless Bluetooth earbuds can play more than 8Hr at a time, using the attached USB-C fast charging cable, charging for 10 minutes can play for 1 hour. The charging box is fully charged for 55 minutes and can provide 32Hr of playing time. Use the wireless charger for 2 hours to fill the earphone box. (Without wireless charger).