The Sony WH-CH520 Wireless Headphones are currently available on Amazon for $38, offering a 37% discount and featuring a battery life of up to 50 hours with customizable sound settings via the Sony app. Black Friday on November 29, 2024, is expected to bring significant headphone discounts from brands like Sony, Bose, and Apple, with potential savings of up to 50% on select models. The H20 Audio Tri 2 bone-conducting headphones are noted for their rich sound and waterproof design, providing up to 9 hours of Bluetooth playtime, making them ideal for sports. Meanwhile, boAt brand's neckband earphones face a usability issue due to the awkward placement of the power indicator light, potentially causing user confusion. Overall, the headphone market is seeing innovations catering to diverse needs and budget-friendly options.