Sony ULT900N Bluetooth Headphone (Ult Wear)

• Press the ULT button to boost your bass & feel the incredible power of sound

• Quality noise canceling with dual noise sensor technology & V1 processor

• Unique thermo-foaming design for smooth cushions that comfortably mold to your ears

• Swivel fold design and compact carry case for portable packing

• Up to 30-hour battery life and 10 min. charge for up to 5 hours of listening

• Multipoint Bluetooth connection allows you to link two compatible devices

• Made with recycled plastic material and no plastic packaging