[Bluetooth Headphones with HIGH FIDELITY STEREO SOUND] Bluetooth headphones built-in HD Microphone, support CVC6.0 noise cancellation /A2DP. With the latest world famous CSR8635. Provide High-fidelity and natural Stereo Sound with super audio performance. [Bluetooth headset with BLUETOOTH 4.1 TECHNOLOGY ] Adopted latest wireless bluetooth 4.1 EDR technology, Widely compatible for iPhone X / iPhone8/ iPhone 8 Plus, Samsung Galaxy S9, iPad, iPod, Samsung Galaxy devices, Sony devices, Bluetooth enabled PSP, TV, tablet, computer and more. Also connects up to 33 ft/10m away in open space, Can be connected with two devices Simultaneously. [Bluetooth Earbuds with Handfree] Bluetooth headphones Support to Voice control function, such as Siri Control, just say "Yes" or "No" to pick or reject call. So you can make calls on the run without touching your phone! [Wireless Earbuds with Unique Design] Stylish Lightweight and IPX4 Sweatproof perfect for travel or office use, can be use as sports earphones.But not ideal for strenuous sports. [Bluetooth earphones with Long Battery Life] Wireless earbuds built-in 60 mAH lithium battery, allowing you to enjoy your music for a long time while do sports, 4 Hours talking time, 100Hours standby time with single charger.