1. Design Idea. Bluedio A pursues a bold breakthrough in color design which is filled with artistic details. The two new colors, China and doodle, have reflected the individual characteristics of Chinese and Western cultures. Fashion, personality and different, this is that Bluedio A wants to bring to you. 2. Not the same style, but the same good voice. 3. White Simple geometric patterns miss together, as if wakening from a dream of colorful. Fashion is different, just like the brilliant white. 4. Black The letters are vividly presented with charming lines. Black and white contradictory but similar. 5. Charge for 10 minutes, music for 3 hours. 33 hours music/talk time, 1300 hours standby time, 600 mAh polymer battery. 6. USB Type-C charging interface, both sides are available. USB Type-C interface is becoming mainstream, and A allows you to experience the charm of technological frontier in advance. 7. High quality cable, charging faster and smoother. Using high quality combination(pure copper core+plating wire core) can isolate external electromagnetic interference more effectively and improve the conductivity. 8. NICAM sound, Charming your ears. Using the NICAM optimization so that the low frequency is mellow and the voice becomes more appealing. High resolution, Medium and high frequency bright, All titanized 57mm diaphragm process. 9. New Experience with your music partner. The ear cups are padded with memory foam which is rich in protein, Without bounding by the wire, Bluedia A will be your inseparable music partners. 10. Toughness and twistable, Special design makes the earphone and your life more interring. Protein ear cups, The ear cups are padded withe imported protein foam which is soft and ventilated. All we want to do is to let you feel comfortable no matter how long you wear. 11. Convenient and Foldable, Light and foldable features make it easy to carry. Besides, carry a carrying case to prevent headphone from worn down. Accurate Stretch Ability, The slide shaft can be stretched up to 8 lattices with accurate degree to satisfy different head forms. If Retail, Express Fees is not included. If Order is Substantial, Get more discount.