CAUBY. Wireless headphones in recycled ABS (100% rABS) with ANC and 10 hours of battery life

Wireless earphones with active noise cancellation (ANC), so you can concentrate on the main tasks of your day or just relax and listen to your favourite music without external noise.Material: Recycled ABS (100% rABS)Transmission: BT v5'4Input: USB-CCapacity: earbuds 50 mAh, charging case 500 mAhApproximate battery life: earbuds 10 hours combined 40 hoursCharging time: 2 hoursFrequency response: 20-20KHzSignal-to-noise ratio: 102 dBSensitivity: 112dB+/-3dBHarmonic distortion: 3%Impedance: 32ΩSpeaker diameter: 8 mmSound power: 5 mWFeatures: ANC, ENC, and Transparency modesIncludes: USB-A/USB-C cable, 3 pairs of silicone adapters in different sizesPackaging: kraft paper gift boxDimensions: 60 x 47 x 25 mm | Case: 62 x 32 x 74 mm