Bluetooth Headphones,Earto BT008 Wireless On-Ear Folding Hi-Fi Stereo Headset with Microphones, Noise Canceling, Lightweight Enhanced Bass,TF Card, FM Radio for iPhone Android Phone and Laptop(Blue) High Fidelity Sound: Big bass headphones with rich mid range and precise high. Even turn to the high volume, the distortion is minimal. Immerse yourself in an emotional sound experience. Fashionable Design: Sleek color and Folding design make your headphones eye-catching in the street.The design with the metal scale allows you to bend back a little and adjust the tightness Multiple Connection: Using advanced Bluetooth 4.0 technology. You can insert TF card and enjoy music in the TF card. AUX line in allows music playback from various sources even when not charged - you can use any aux line out from other device. Built-in Microphone: Support hands free calling. Music will be automatically suspended and resumed during the calls. Long Battery Life: The battery life is 30 hours from a single charge. And only need take about 1.5 hours to fully charge.When you are traveling or exercising , no need to worry about that it will run out of electricity.