Beats Studio3 Wireless Headphones – Shadow Gray (Grade B Good) Upgraded with New Studio Pro 640mAh Battery – 14% Longer Battery Life Experience premium Beats sound and reliability with a power upgrade. This Shadow Gray Beats Studio3 Wireless has been professionally refurbished and upgraded with a brand-new 640mAh Studio Pro battery, replacing the original 560mAh version. Enjoy 14% longer battery life, delivering up to 25 hours of playback with Active Noise Cancellation enabled. Each pair is fully tested, cleaned, and guaranteed 100% functional. Professionally installed, tested, and quality verified by JoesGE Features: Active Noise Cancellation | Apple W1 Chip | Fast Fuel Charging | Wireless Bluetooth Includes a 1-Year eBay Refurbished Warranty covering functional defects under normal use.
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