【BLUETOOTH 5.0 & HI-FI STEREO & NOISE CANCELING】 The earphones built-in 10mm Hi-Fi drive unit, polymer diaphragm and noise-cancelling tech, composite diaphragm and special unit structure to show the incredible sound quality with deep bass and crystal clear treble. The latest Bluetooth V5.0 and noise-canceling tech ensure smooth and clear voice quality within 50 FEET connecting stably, giving you the perfect experience no matter listening music or calling. 【TOUCH CONTROL & SIRI MODE & BREATHING LIGHT】 There are no buttons on the earbuds, everything is controlled by taps, more convenient to use and no more uncomfortable feeling of compression. Just touch the earphone three times, you can activate the Siri on your iPhone, and with the amazing Breathing Light (Could be Closed), It is like living a musical fairy in your ear, what is more cool than this? 【WATERPROOF & ANTI-DROP & COMFORTABLE】 The earbuds are IP65 waterproof and dustproof, a unique and comfortable lock ear design, each earphone weighs only 0.16 oz, which means our earphones can adapt to more application scenarios, like exercising, riding, cooking, climbing, running and so on, even in the rain and snow. And we have three pairs of soft memory foam ear tips for the X8. You never have to worry that it will fall or water, just enjoy what you are doing. 【TRULY WIRELESS EARBUDS & MINI CHARGING CASE】 No wires, no restrictions. Separate earbuds fit independently into each ear. You no longer have to worry about the earphone cable winding together. The 500mAh capacity mini portable charging case can fully recharge the wireless earphones 4-5 times, only half an hour each time. It provides additional 15-18 hours of music / talk time on the go. Never worry about low battery when you are in the outside all day, its small size makes it easy to store. 【SHARING & ENJOYMENT】One ear or both. One person or two. The earbuds can be dual or separately as you wish, which means you can share the same music / movies with friends and enjoy the clear stereo sound by using both earbuds, or both of you use one earbud to pair your own device, it will works like two completely separate earphone (42)