ADVANCED ANC MODE - The Active Noise Cancellation Earbuds delivers outstanding 25dB reduction for true immersive music enjoyment. By this Hybrid ANC technology, even when in a noisy environment, you can still concentrate on doing your own things, like workinggamingwatching movies, or sports. HI-FI STEREO SOUND WITH 10MM DRIVERS - Enjoy powerful bass with TCL MOVEAUDIO S180 noise cancelling earbuds' 10mm drivers. Tuned by World class professional audio team. 4 MICS ENC ENHANCED CLEAR CALLS - Get clear calls anywhere you go with 4 dedicated microphones built-in wireless earbuds and a noise-isolating algorithm that picks up your voice precisely. TRANSPARENCY MODE - Switch ear pods from ANC mode to transparency mode, to enhance and let the outside sound in. Without taking off your auriculares wireless earbuds, you can enjoy music while also chatting with friends nearby and listing clearly. 30H TOTAL PLAYTIME - Charge 15 minutes could listen for 1 hours. Get 30H of playtime the wireless Earbuds. While others earbuds are charging, but you still enjoy the whole day music fun. Features- Bluetooth-5.0 Range-15m Driver-10mm Playtime-6hrs(headphoen)+ 30hrs(Case) Charging time- 15 min= 1hr Waterproof- Yes Voise-Control- Yes Noisee-Cancelling-Yes