Mpow 059 Bluetooth Headphones, Bluetooth 4.0 Foldable Wireless Headset Built-in Mic and Wired Mode

Feature: 1.IMPRESSIVE SOUND QUALITY IS THE ULTIMATE GOAL & PLEASE NOTE: 1. This item is passive noise isolating, NOT active noise cancellation(ANC), it can't cancel the noise completely but it won't drain the battery and damage the sound. As an additional factor of sound quality, it is better than ANC. 2. The closed-back design provides immersive Hi-Fi sound with CSR chip and 40mm driver together. If you care more about Noise Cancellation than Sound Quality, you may consider other alternatives. 2.BUILT TO STAY COMFORTABLE: The Memory-protein ear cushion simulate human skin texture, ensuring lasting comfort. The stainless-steel slider and softly padded headband allows you to find the perfect fit without constraint and provide excellent durability. 3.NEVER POWER OFF, BOTH WIRELESS & WIRED: 1. The wireless mode: A built-in 420mAh battery provides up to 13-hr music time/15-hr talking time in a single charge; 2. The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off. 4.HANDS-FREE CALL & BUILT-IN MIC: Please Note: The Microphone only works in the wireless mode. SROW Bluetooth headphones provide a quick and stable connection with your Bluetooth enabled devices like cell phones, tablets, pc, TVs within 33 feet, with a high-quality built-in microphone for hands-free calls. 5.FOLDABLE DESIGN WITH A PORTABLE BAG & GENTLE REMINDER: The foldable Headband is not only designed for saving your desk space but for carrying in the provided bag. Gentle Reminder: Depending on your head/ear size/shape, it may be a little tight (feels like “on ear�) for someone to wear which is designed to avoid sound leakage. In case of that and to get both audio and wearing comfort, please take off the headphone every 1-2 hrs. to get your ears relax and protect them from muggy environment in use. Specification: Bluetooth Version: 4.0 Range: 33 feet (10 meters) Talking Time: Around 15 hours Playback Time: Around 13 hours Charging Time: 4 hours Charging Voltage: 5V Battery Capacity: 420mAh Package List: 1x Mpow Bluetooth Headset 1x 3.5mm Audio Cable 1x USB Charging Cable 1x Packing Bag 1x User Manual