*It has multiple playback modes, such as BT connection, and 3.5mm audio cable, allowing you to enjoy endless music. *Foldable and adjustable headband length, soft ear cushion, easy for storage, and comfortable to wear for a long time. *Also, built-in microphone enables hands-free calls, delivering clear and real talking sound Specifications: BT Version: V5.3 Operation Range: 10 Meters (no obstacle) Speaker Unit: 40mm Frequency Response: 20Hz-20kHz Impedance: 32Ω Sensitivity: 113 /-3dB Music Time: 12-20 hours Charging Time: about 2-3 Hours Bluetooth 5.3 Headsets Gaming Headphones Dual Mode Wireless Earphones Foldable Noise Reduction Music Headsets For iPhone Xiaomi
