True Wireless Earbuds Bluetooth Headphones Touch Control , Bluetooth 5.3 ,

Compatible with wireless charging , less than 2 hours if with fast charging. Calukii T6 True Wireless Earbuds Bluetooth Headphones Touch Control with Wireless Charging Case IPX8 Waterproof Stereo Earphones in-Ear Built-in Mic Headset Premium Deep Bass for Sport Black. BLUETOOTH 5.3；Adopt the advanced Bluetooth 5.3 technology. TOZO T6 Support HSP, HFP, A2DP, AVRCP, which greatly improve the transmission speed and providing you with a low-latency listening experience.