PRODUCT GRADING    Refurbished Pristine - Pristine condition / Very light signs of use &gt; Refurbished to the highest standards.  Retail Box     WHAT IS IN THE BOX    Bose Sport Wireless Bluetooth Earbuds - Black  PRODUCT DESCRIPTION   Experience powerful audio with the compact Bose Sport Wireless Bluetooth Earbuds. The EQ automatically adjusts for optimal bass and treble, allowing you to fully enjoy your favorite music during intense workouts. Designed specifically for sports, the Stay Hear Max ear tips provide a secure and comfortable fit, even during vigorous movement.  These earbuds are also rated IPX4 for water resistance, ensuring durability and peace of mind during outdoor activities. With easy touch controls, you can effortlessly manage your music and take calls without fumbling with buttons. The built-in microphones effectively isolate your voice from background noise for clear phone conversations.  Take advantage of customizable shortcuts, along with the ability to name your earbuds, check battery life, select a voice assistant, and more through the Bose Music app. The included charging case provides an additional 10 hours of battery life and just 15 minutes of charging gives you 2 hours of playtime when you're in a hurry.   PRODUCT INFORMATION  Type - In-ear Colour - Black Jack - No Bluetooth - Bluetooth 5.0 Bluetooth / wireless range - 9 m True wireless - Yes Ear tip wings - Yes Resistance Sweat &amp; water resistant - (IPX 4 certified) Earpad / ear tip material - Silicone Acoustic system - Closed Passive noise-isolating - Yes Active noise-cancelling - No Microphone - Yes Volume control - Yes Remote control - Yes Control compatibility - All smartphones Control positioning - Earbud