Sealed in box. Wireless navy earbuds. - BLUETOOTH 5.0 & EASY TO PAIR: With the most advanced Bluetooth V5.0 technology you are getting 2x faster transmission speed and more stable connectivity without signal loss or music dropouts; Pick up 2 headsets from charging box, they will connect each other automatically, then only one step easily set mobile phone Bluetooth to pair the earbuds. - SUPERIOR STEREO SOUND QUALITY: Experience music, movies, podcasts, calls, and more in a whole new way; Alpha X200 provides a truly authentic sound and powerful bass performance with 8mm large size speaker driver – the drive area is 1.77 times than the normal drive area. - 3500mAh SMART CHARGING CASE: Adopts the premium metal case to protect your wireless earbuds and also looks very fashion; With the individual LED display on the case can help check the power of L/R earbud and charging case at any time; A portable 3500mAh charging case gives you the opportunity to recharge your earbuds when on-the-go