PRODUCT GRADING Refurbished Pristine with Minor if any signs of use and wear > Refurbished to the highest standards. Item may arrive in non-original retail packaging. WHAT IS IN THE BOX Sennheiser Momentum True Wireless 2 Headphones  PRODUCT DESCRIPTION Sennheiser are renowned for their sound quality and the Sennheiser Momentum True Wireless 2 Bluetooth Noise-Cancelling Earphones are no exception. Enjoy deep bass, natural mids, and clear, detailed treble. Tweak the EQ to suit you on the Smart Control app.Switch off your surroundings and focus on your music, audiobook, or episode thanks to active noise-cancelling. Transparent Hearing lets you choose to let the outside world in, so you listen out for that important announcement.Designed to be comfortable enough to wear all-day, they're also water resistant – ideal for the gym or daily commute. Pop the buds in the charging case between listens for up to 28 hours of battery life before you need to find a charging socket. PRODUCT INFORMATION True wireless Battery life: up to 7 hours Works with Siri / Google Assistant iOS / Android compatible Microphone / remote / volume control Sweat / water resistant Type - In-ear Passive noise-isolating - Yes Active noise-cancelling - Yes Controllable noise-cancelling - Yes Quick attention mode - Yes