True Wireless Earphones NS-Air 4

Wireless stereo headset NS-Air 4 True Wireless Earphones Pure Bass Cables Zero allows you to listen to music, answer calls while walking, driving and playing sports. The most improved version with high sound quality and deep bass, with a powerful noise reduction system, now able to answer a phone call with two headphones at once, touch control, automatic pairing. Compatible with all IOS and Android devices, as well as other Bluetooth devices. Unfortunately, we cannot test every pair of headphones, since then we would have to open the packaging and protective film. Defects are sometimes found in inexpensive headphone models. We ask you to treat this with understanding. Therefore, if you suddenly come across a defective pair (one earphone does not work, etc.), please simply return the goods to the point of issue within 7 days after purchase, you will get your money back, do not rush to write negative reviews :) By the way, often for headphones earned, just charge them.