Tracer 47379 Mobile Super BT

Bluetooth 5.0. 40 Hz – 20 kHz bandwidth. 40 mm transducers. Bluetooth 5.0 (up to 10 m range). High-performance 200 mAh battery. In-built microphone.
Construction type On-Ear Folding construction Yes Connection Wireless Frequency range 20Hz-20KHz Impedance 32 ohms Built-in microphone Yes Noise cancellation Yes Wireless connection Bluetooth Bluetooth profiles support HSP, HFP, A2DP, AVRCP Volume control Yes Color Black