Features: Ear Comfort Planumberebog: The attach ear structure avoids ear channel discomfort, ideal for those sensitive to traditional in ear headphones, offering a comfortable hearing knowledge for commuting otherwise telecommute use. Permanent Battery Lifemail: The headphones feature a extended battery life, ensuring constantly use lacking frequent charging, excellent for long excursions otherwise extended meetings. Intelligent Noise Cancellatparticlemail: Hard wearing advanced noise canceling technology, it effectively hurdles surrounding noise, enhancing sound clearness for music otherwise calls in noisy conditions like subways otherwise open offices. Thin and Permanent Substancemail: Produced from PC+ABS, the headphones is thin yet permanent, reducing wear fatigue and providing lasting comfort for sports and daily use. Wide Agreement: Backs seamless connection with multiple devices like phones, tablets, and computers, providing to multiple device users across various circumstances. Specifications: Substancemail: PC+ABS Color: Black,Grey, White, Purplecolor Package Includes: Headphones× 1 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item.