Product description:NOTE: Kindly refer the Instructional Video from the Image Section and User Guide from the Technical Specification before use which is highly recommended.Made for listeners who truly appreciate craft and attention to detail, Sennheiser s momentum headphone range demonstrates our ongoing obsession with every aspect of audio. Youll feel It in the accuracy and crystal clarity of the sound. Youll find it in features allowing you to make each listening experience more rich and personal. And youll know it in the design, high quality materials and finish. The moment you see them, the moment you touch them. And every time you listen. Momentum True Wireless earbuds are meticulously crafted with every fine listening detail considered. From the beautifully designed and perfectly fitting earbuds that bring you closer to the audio you love, to easy access voice assistant and touch operation that out intuitively with you. And then theres what you hear. Our in house audio technology combining to create an unmistakable category leading sound. Welcome to the ultimate truly wire free listening experience.Features:Exceptional clarity experience sound that's like being there thanks to sennheiser category leading truly wireless technologyFingertip control control your music, calls and voice assistant simply through intuitive touchpad technology built into both True Wireless earbudsStay aware transparent hearing keeps you aware of your surroundings, allowing you to easily listen and chat wirelessly Without having to remove your earbudsExtended listening 4 hours of truly wireless listening becomes 12 with our compact charging case that gives you 2 full extra charges.Microphone sensitivity: 94 dB SPL at 1 kHzHandle conditions made for every True Wireless listening environment with durable, Tough, splash resistant materials. (IPX4 rated). NOTE: Kindly refer the Instructional Video from the Image Section and User Guide from the Technical Specification before use which is highly recommended