VenirCool High Quality TWS Wireless Bluetooth 5.0 Earbuds, Innovative Design, Excellent Sound Quality. Long-wearing, No Pain.Audio Quality: 13mm PU + Protein Membrane Drivers delivers Superior Hi-Fi Stereo Sound, offers a Truly Natural, Authentic Sound and Powerful Bass Performance30 Hours Playtime: 320mAh charging case to provide extra playtimeQuick Charge:USB-Tpy C Quick Charge Case: Supports 1 hour of playtime after 5 min quick chargeIPX4 WaterResistant: Ideal for sweating in the gym or running outsideFaster & More Stable Connection:Automatically connects to your phone once you open the lid of the charging case, transmission distance is up to 50ft.Ergonomic Comfort:Very comfortable after hours of wear thanks to the ergonomic design, so light you barely notice them.Touch Control:Our headphones are touch controlled rather than button operated. It is more convenient than other button control earbuds.The Most Advanced Bluetooth 5.0 Technology:Support HSP, HFP, A2DP, AVRCP. Provides in-call stereo sound.Lightweight Charging Case:A day of power in your pocket.Voice Assistant Support:Touch 4 times to wake up the voice assistant，suitable for all devices with voice assistant functionClear Phone Calls:VenirCool microphone technology enables surprisingly clear conversations on these compact buds.