Soundpeats Air5 Wireless Bluetooth Earphones HiFi APTEX Lossless Earbuds Noise Reduction AI ANC Waterproof Game Sports Earphones 1. Third generation Qualcomm S3 audio platform 2. Qualcomm Snapdragon Sound certification for higher standards of sound quality assurance 3. 13mm composite triple diaphragm sound unit, aptX Lossless lossless audio transmission 4. Dual device intelligent connection 5. 30H ultra long endurance, high polymer steel shell battery, safe and durable