TD-20 Wireless Headphone 3D Spatial Audio Earphone Bluetooth 5.3 Headset 40mm Driver Over Ear Headphone 24H for Mobile Phone PC

Memory Foam EarpadsIndulge in comfort with memory foam earpads that contour to your ears for extended wear without fatigue.Bluetooth 5.3 TechnologyExperience seamless connectivity with the latest Bluetooth 5.3, ensuring stable wireless audio streaming up to 10m.Dynamic Vocalism PrincipleCapture every nuance of your music with dynamic vocalism principle, delivering rich and clear sound quality.Active Noise-CancellationEnjoy uninterrupted listening with active noise-cancellation feature, blocking out external disturbances.3D Spatial AudioImmerse yourself in a cinematic audio experience with the TD-20's advanced 3D spatial audio technology.SpecificationOperation Distance: 10mTransmilting Power: Class 2Frequency Range: 2.402-2.480 GHzSpeaker: φ40mmImpedance: 32ΩTF Card Supported: 128M-32GMusic Playing Time: 50% volume 24hTalking Time: 15hCharging Time: 2.5hRadio Frequency Response: 87.5-108MHzRechargeable Lithium Battery: 400mAhSupport Profiles：A2DP, AVCTP, AVDTP, ATT, GAP, GATT, RFCOMM, SDP, L2CAPPacking List:Earphone x 1Manual x 1USB-Type C cable x 13.5mm Audio cable x 1Dust-proof bag x 1H004H003