Pro Signal PSG3413-M293 Noise Cancelling Wireless Over-Ear Headphones

These wireless noise cancelling headphones are designed to ensure a stable connection and high listening experience; You have complete control to power on/off, answer and make phone calls; The high quality ear pads are durable and comfortably fit on any head; The wireless technology allows to stay connected anytime with a very smooth sound performance; They can work very efficiently within the distance of up to 10m in any settings; The noise cancelling technology allows to attenuate the outside noises by 15dB to 20dB of volume; With all its features this is a great and comfortable choice for any office, home, or outdoors applications Music playback, receiving calls, making calls, Output power: 30mW, Wireless distance: Up to10m, Active noise reduction: 15dB to 20dB Charging time: 2.5h, USB charge: 5V DC, Wireless frequency: 2.401 to 2.480GHz Frequency response: 20Hz to 20KHz, SNR: ≥75dB, External audio input: In power ON mode, plugging in an external source automatically switches to AUX mode