Very reliable product. Its very good but green ears
Philips Fidelio M2BTBK / Top 00 Headphones USB Bluetooth NFC atrial supra range with integrated microphone and call pickup button Black (Electronics) 3
The sound is on top, but the ears that can make a bad after a good hour. The helmet does not round the ear, it lands on it. No worries LV side and NFC, connects worry my S4