Wireless Headphones Bluetooth Headset Noise Cancelling Over Ear With

Description

Product Information ●Wireless headphones use BT V5.1 technology, delivering high speed and stable transmission. ●It has multiple playback modes, such as BT connection, 3.5mm audio cable, TF Cards ,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. ●Built-in microphone enables hands-free calls, delivering clear and real talking sound ●Suitable for all phones with Bluetooth function / devices with Bluetooth: computers tablets etc. Specification: Bluetooth Version: Bluetooth 5.1 Operation Range: 10 Meters (no obstacle) Speaker Unit: 40mm Power capacity：250 mA Frequency Response: 20Hz-20kHz Impedance: 32Ω Sensitivity: 108±3dB Music Time: about 18-40 hours Charging Time: about 2-3 Hours Charging Port: USB