Wireless Earbuds Bluetooth 5.3 Headphones, 40Hrs Playback Stereo Ear Buds with LED Display Charging Case IPX7 Waterproof in-Ear Earphones with Mic for Phone Tablet Laptop Sports, White. 0.05S Ultra-Low Latency Bluetooth 5.3 Earbuds - Lossless transmission of audio data: The T08 headphones add Bluetooth flash pairing technology on the base of latest Bluetooth 5.3 version for quick pairing in just a few seconds.