Neckband very good fast blue tooth connectivity good range good sound quality
Product is best, IT CONNECT WITH DEVICE WITHIN MICRO SECOND, REALLY LOOKING GOOD but left side of buds always produced noisy sound, which is most irritating, and it cause headache
So please repaired/replace this product within warranty period,
I am also registered a complaint regard this issue, but I have don't received any apologize for my this concern
Voice quality is good and overall neckband is really comfortable and battery quality is nice.. overall product is good for student and learing purpose ...
All over the product is good, light weight. Sound Quality is good but if the quality should be smooth dn it will be great