ZLOS Noise-Cancelling Bluetooth Wireless & Wired ANC Headphone

Efficient Noise-Canceling Experience Featuring advanced active noise-canceling technology, it covers a noise-reduction frequency range of 20–700Hz with an ANC effect of 18–22dB. It keenly identifies and neutralizes various ambient noises like airplane roars and urban hustle, creating your exclusive quiet space. Premium Audio Configuration Equipped with a 40mm large dynamic driver unit (impedance: 32Ω) and a frequency response range of 20Hz–20kHz. Professionally tuned for balanced treble, midrange, and bass, it delicately restores every note for an immersive high-fidelity sound experience. Cutting-Edge Bluetooth Technology Powered by a Bluetooth 5.3 chip (2.402–2.480GHz frequency band), it offers a stable 10–15m transmission range. With low power consumption and ultra-low latency, it ensures reliable, interference-free connectivity for seamless entertainment and calls. Long-Lasting Battery Life The 250mAh battery delivers 8 hours of playback with ANC on, or 10 hours with ANC off. Recharged via TYPE-C in just 2 hours, it guarantees all-day usage and eliminates battery anxiety. Thoughtful Ergonomic Design Weighing only 120g, the adjustable headband (dimensions: 169×205×85mm) features skin-friendly protein leather and zero-pressure memory foam earcups. Perfectly adapting to different head sizes, it ensures comfortable wear even during extended use. SPECS Bluetooth: 5.3 Weight: 120g Connection Distance: 10m Operating Frequency: 2.402-2.480GHZ Driver Unit Size: 40mm Unit Impedance: 32 Unitimpedance: 20Hz-20KHZ ANC Effect: 18+/-2db Noise Reduction Frequency: 20-700Hz Battery Capacity: 250mAh Continuous Playback Time: 10h ANC OFF/8h ANC ON Continuous Playback Time for Calls: 8h Charging Time: 2h