Tracer Headphones T4 TWS Bluetooth white

 Tracer 46966 Headphones T4 TWS BT White   Description Bluetooth 5.1. In-built microphone. Up to 5 hours at a single charge 300 mAh charging case. Inductive charging. Touch control.   Technical data Bluetooth: 5.1 Work time on battery (min): 180 Sensitivity: 112dB ±3dB Number of batteries: Built-in Impedance (Ohm): 32 Microphone: Yes Transfer band (Hz - kHz): 20 - 20 Volume control: Yes Max. range (m): 10 Headset controller: Basic Type of the headset: In-ear Audio device type: 2.0 Construction type In-ear Connection Wireless Frequency range 20Hz-20KHz Impedance 32 Ω Sensitivity 112dB±3dB Built-in microphone Yes Wireless connection Bluetooth Volume control Yes Color White