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

Memory Foam Earpads Indulge in comfort with memory foam earpads that contour to your ears for extended wear without fatigue. Bluetooth 5.3 Technology Experience seamless connectivity with the latest Bluetooth 5.3, ensuring stable wireless audio streaming up to 10m. Dynamic Vocalism Principle Capture every nuance of your music with dynamic vocalism principle, delivering rich and clear sound quality. Active Noise-Cancellation Enjoy uninterrupted listening with active noise-cancellation feature, blocking out external disturbances. 3D Spatial Audio Immerse yourself in a cinematic audio experience with the TD-20's advanced 3D spatial audio technology. Specification Operation Distance: 10m Transmilting Power: Class 2 Frequency Range: 2.402-2.480 GHz Speaker: φ40mm Impedance: 32Ω TF Card Supported: 128M-32G Music Playing Time: 50% volume 24h Talking Time: 15h Charging Time: 2.5h Radio Frequency Response: 87.5-108MHz Rechargeable Lithium Battery: 400mAh Support Profiles：A2DP, AVCTP, AVDTP, ATT, GAP, GATT, RFCOMM, SDP, L2CAP Packing List: Earphone x 1 Manual x 1 USB-Type C cable x 1 3.5mm Audio cable x 1 Dust-proof bag x 1 H004 H003