JBL Endurance Peak 4 Sport Earbuds – IP68 Water-Resistant, 48-Hour Battery

The JBL Endurance Peak 4 is a rugged sports-focused true-wireless earbud with active noise cancelling, IP68 water and dust protection, and a distinctive TwistLock secure-fit design. Features include up to 8 hours per bud on a single charge (48 hours total with case), Bluetooth 5.3, dual-codec support (SBC/AAC), and a 6-mic array optimized for call clarity in noisy environments. The earbuds weigh ~6.6g each and come with multiple ear-tip sizes for a customizable fit. Multipoint connectivity allows seamless switching between devices. Sound tuning is balanced with a slight bass lift suited to active use. Water resistance exceeds typical gym-rated IPX4, making these ideal for swimmers and outdoor athletes. Trade-offs include moderate ANC (acceptable for mid-range, not flagship-tier silencing), and a larger case footprint. Positioned as the go-to for durability and fit-security rather than audiophile sound or cutting-edge noise cancellation.