[ANC & ENC Crystal Clear Calls & Premium Bass Sound] 4 microphones with ANC-Active Noise Cancelling Dual Noise Reduction (ANC Active Noise Cancelling + ENC Environmental Noise Cancelling). So that a noisy environment has a quiet world,listen to wonderful singing, and has clear telephone communication. Amazing sound quality for a comfortable experience. Bluetooth 5.3 Contact Quickly! Stably! Smoothly! Strong performance, with low-latency, the new generation bluetooth 3.5 master chip and faster transmission. High Resolution Audio Restore the original sound quality.The moving coil diaphragm has stable resonance less, noise reduction sound without distance, enjoy the HIFI sound.[Support Wireless Charging & USB-C Fast Charging With Long Battery Life] Support wireless charging with QI Support fast charging with Type-C the earbuds wireless bluetooth only take 1H to fully charge. Long battery life with 24 H Listen for 1 whole day without anxiety Could be used for 24 H in combination with charging case. 24H Long Better Life, 4H For Single Use, 1H For Single Use Charging Time.The left and right wireless headphones can be used alternately up for 60 hours. Provides a long-lasting and convenient charging experience.[Open Cover To Connect Your Phone automatic & Wide Compatibility] Earphone pairing in one step Open cover automatic connection. Open the charging case to connect automatically after the firgt connection (100 feet unobstructed range). Support Master Slave Switching Suitable for single or pairs of earphones both earphones switch seamlessly. The earbuds wireless bluetooth is compatible with iPhone, iOS, Samsung, LG, Android, iPad, iPod, Macbook, PC and Windows. It is suitable for cell phones, tablets, computers and TVs with Bluetooth functions.[Touch Control, Volume Control & Mono Stereo Mode] The wireless ear buds has a built-in touch sensor and Bluetooth 5.3 for fast response, without pressing hard. Gentle touch, delicate control finger touch control Play Music/ Answer Call/ Noise cancelling switch/ wake up SIRI. One Click: (Calling) answer/ reject One Click: (music) play/ stop Long press 2S: switch mode (noise cancelling/ transparency) SIRI Long press 1.5S: reject the call/ wake up SIRI Double click the "L" "R": previous song/ next song Triple click the "L" "R": volume "+" "_", Transparency Mode can hear the outside world sound even wearing TWS earbuds hear the broadcast n the train to avoid miss station.[IPX7 Waterproof & Secure-fit] These bluetooth earbuds meet IPX7 standards for water and sweat. You can listen to music in the sun and in the rain or even during sports training. Our wirelesss bluetooth headphones are equipped with 3 pairs of spare ear caps of different sizes (size S/M/L) for users to choose. Ergonomic design make the bluetooth in-ear headphones fits in your ear canals more stable and comfortable, not easy to loose or fall off, perfect for sports wearing.