Description
Bluetooth 5.3 headphones with HFP, A2DP and AVRCP profiles, 30-foot range, 40 mAh battery per earphone and 330 mAh in the case with up to 3.3 charge cycles, 7 h autonomy, frequency response of 20 Hz - 20 kHz, impedance of 32 Ω ±15%, output power of 5 mW, microphone with sensitivity of 38 dB ±3, controls with multifunction capacitive button, 5V / 1A charging and a weight of 1.48 oz.