Streetz HL-BT404 Black Active Noise Cancelling Bluetooth Headphones

Released: 10th November 2022. Streetz Active Noise Cancelling Bluetooth Headphones, Black Active Noise Cancelling Thanks to these Active Noise Cancelling (ANC) headphones from Streetz you can lose yourself in your music, podcast or just zone out in the quiet that now surrounds you. Imagine being on an airplane and hearing those engines roar outside your window. Make it a lot more comfortable with the press of a button to block out that noise and let you hear what you really want to hear.  Wireless connectivity With Bluetooth 5.0 connectivity giving a range of up to 10m along with buttons for handling phone calls and controlling your music directly from the headphones, these Streetz ANC Bluetooth headphones will make your audio life a lot easier.  Super audio clarity Thanks to their 40mm drivers, and 32 ohm of impedance you can enjoy a rich and powerful audio experience for a much more affordable price.  Up to 9 hours of playtime Enjoy non-stop music for up to 9 hours, or up to 6 hours with ANC activated. To charge the headphones, just plug in the supplied micro-USB cable to a power source and they’ll be fully charged again in just 2 hours.  Comfortable, compact and lightweight Thanks to their soft ear cushions, padded and fully-adjustable headband and lightweight construction you can enjoy hours of music, podcasts or calls in complete comfort. The handy fold flat design also makes it easier to fit the headphones in your case or laptop bag without taking up loads of space when you're not using them.  Please note; For the noise-cancelling function to work, make sure that the headphones are charged and the noise cancelling function is activated. Specifications 3.5mm connector Active noise cancelling up to 20 dB Button operation: Answer/End call/media buttons/Noise cancelling on/off Microphone: Yes Volume control: Yes Connections: Bluetooth and 3.5 mm Bluetooth range: 10 m Bluetooth: 5.0 Driver diameter: Ø 40 mm Frequency: Headphones: 20 Hz – 20 kHz Microphone: 20 Hz – 20 kHz Impedance: Headphones: 32 Ω / Microphone: 2.2 kΩ      Noise cancellation: 15 – 20 dB, 30 – 500 Hz Sensitivity: Headphones: 110 dB ± 3 dB / Microphone: -42 dB ± 2 dB SNR: 85 dB Music and talk time: Noise-cancelling on: ~6 hours, Noise-cancelling off: ~9 hours Standby tid: ~24 hours Charging time: ~2 hours Charge port: Micro-USB input (5 V, 500 mAh) Battery: 3.7 V 380 mAh, Li-Po Weight: 175g