Technics EAH-Az40G-S wireless headphones in silver are on sale. The model is equipped with Bluetooth technology and has a built-in microphone. Headphone type: In-Ear with active noise cancellation (ANC). Speaker diameter is 6 mm, frequency range is 20 - 20,000 Hz, resistance is 32 Ohm. The kit includes a charging case. Charging time is 3.5 hours, battery life is up to 19 hours. Headphones weigh 45 g. An excellent choice for those who value high-quality sound and comfort.