You need to press one of the buttons on the side of the box (can't remember which, just press 'em both) - two lights on top of the unit will flash for 10 minutes, you can pair devices with the 'box during that time.
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?