Check the listing for details. JBL Sense Pro True Wireless Earbuds - Gray. Color: Gray, Condition: New. Listed at 199.95 USD. Studio-quality JBL Sound with Open-ear Freedom JBL Lifestyle’s Sense Pro true wireless open-ear earbuds deliver detailed JBL sound while keeping you connected to the world around you. Designed with JBL OpenSound technology and powered by an efficient 16.2-millimeter driver, Sense Pro earbuds produce studio-quality audio with Hi-Res Audio Wireless and an adaptive bass boost algorithm that automatically enhances low-end response based on listening volume. The lightweight adjustable ear-hook design uses ultra-soft silicone and memory wire to maintain a comfortable, secure fit, and with IP54 water- and dust-resistance, whether you’re commuting or tackling a workout, Sense Pro earbuds ensure the perfect balance of spatial awareness and satisfying sound.