PROMATE HD ANC WIRELESS NECKBAND BUDS

High-Definition ANC Wireless Neckband Earphones Exploit the magic of pure sound with wireless listening freedom using Velcon. ANC technology provides brilliant noise cancellation to block out unnecessary background noise and distractions. The soft and flexible neckband made of liquid silicone along with the 70-hour battery life combines to give you an all-day comfort-driven experience. Velcon boasts an in-line audio controller and high-grade mic, that lets you take hands-free calls and also control music flawlessly. These sporty earphones not only look stylish but provides seamless connectivity, so you can have an immersive music listening experience. Specs: Input Rating: 5V/1A Impedance: 32Ω Frequency: 20Hz-20KHz Reduction Noise Frequency: 28db~35db Charging Time: 1 hour Standby Time: 70Hrs / ANC ON: 38Hrs Playing Time: 35Hrs / ANC ON: 30Hrs Battery Capacity: 220mAh Battery Type:  Li-Polymer Operating Distance: 10 M Input Port type: USB-C