Tracer 47614 G1 TWS BT

 Wireless operation in Bluetooth 5.0 technology. Construction type: In-ear | Fastening type: Earbuds | Connection: Wireless | Frequency range: 20Hz-20KHz | Impedance: 32 Ω | Sensitivity: 100dB+/-3dB | Built-in microphone: Yes | Wireless connection: Bluetooth | Bluetooth profiles support: HSP, HFP, A2DP, AVRCP | Volume control: Yes | Additional functions: Charging case with 300 mAh powerbank, up to 180 minutes battery life | Color: Black / Red