Bluetooth Wireless Headphones 16H Playtime Earbuds With Mic Stereo, Workout Product Features ?Sound Isolation Technology? Bluetooth headphones built in the chip and supports the sound Isolation technology, maximum keep the noise out and providing the immerse sound in ears. You can enjoy your music world under the powerful bass, mellow mid-range, and clear treble. ?Up to 16 Hours Playtime? With the upgraded battery capacity, wireless headphones' playtime lasts for up to 16 hours under fully charged. And only charging the 1.5 hours, you can seamlessly enjoy up to 16H playtime 250H Standby time. The Headphones battery status will be automatically displayed on the phone screen. ?Stereo Surrounding Sound? Feature with the 11mm dynamic driver, the wireless earbuds supports the spatial sound for immersive music, sports, and commutes - delivering a surround sound experience that you can take with you anywhere. Built-in mic with voice notification of incoming calls. ?IPX7 Waterproof Headphones? Adopting highly sealed shell + nano-coating waterproof technology, this headphones waterproof performance reaches IPX7 waterproof standard, and it is not afraid of sweat attack even if it is used in severe sports. Great for running, hiking, cycling, fitness, yoga, travel, gym etc. ?Easy Control Dual Connection? Designed for the easier physics button control, allows skip/ play/ pause on your music tracks as well as all phone use without reaching your phone. Due to adopting the latest Bluetooth 5.3 technology, the bluetooth earbuds supports two devices can be connected simultaneously.Up to 30ft Bluetooth range in the open space and 10ft in the obstacles space. (Note: Bluetooth headphones cannot connect to smartwatches.) Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!