Check the listing for details. EP-T31 Wireless Charging Earbuds Elevation in-ear Detection Black. Color: Black, Condition: New. Listed at 8.99 USD. True Wireless Earbuds, Bluetooth 5 Headphones with Wireless Charging Case, in-Ear Detection, 30H Playtime, IPX5 Water Resistance, Type-C Low Latency Stereo Earphones for iPhones and AndroidTrue Wireless Audio: Streamlined ergonomic design combined with features like ultra-low-latency, IPX5 water resistance, and single earbud use makes these earbuds a perfect partner for commutes, workouts, and everyday lifeSmart Control: Dual infrared proximity sensors detect wearing status for automatic play and pause. Multi-functional touch control enables intuitive music control and calls managementPowerful Charging Case: The earbuds work for over 5 hours on a single charge and the charging case extends playback to more than 30 hours on-the-go. Recharge the case using wireless charging or USB-C fast chargingLow-Latency Mode: Ultra-low-latency technology accelerates audio processing for smooth sound sync when watching videos or playing gamesPackage Contents: EP-T31 True Wireless Earbuds, Charging Case, Three Pairs of Ear-Tips (S/M/L), USB-A to C Cable, User Manual, Quick Start GuideWireless Case-ChargingThe charging case supports convenient wireless charging or USB-C fast charging.30-Hour Playtime5 hours, plus 25 hours more with the charging case.In-Ear DetectionInfrared proximity sensors detect wearing status. Remove the earbuds from your ears to pause and put back in to resume.