Vanki QY9 V4.1 Bluetooth Mini Lightweight Neckband In-Ear Wireless Sport Stereo Universal Bluetooth Headphone Headset Earbuds With Microphone For Smartphone (Red) Sweat-proof, durable design, Onscreen Battery Meter, Up to 5 hours of Talk/Playing Time and 145 hours Standby Time. PureSound In-ear white noise and listener fatigue reduction. Eliminates the white noise and delivers a clean audio experience offering hours of pure enjoyment. High-fidelity stereo music and clear speech, You can begin enjoying CD quality stereo sound instantly. SignalPlus for skip-free music outdoors. Use your music device left/right side, above/below waist, doesn't matter with SignalPlus. Newest Design QY9 bluetooth Sport headset . USA Brand Usually, you will get it actually in 9~19 days, If you are in the USA and the item is NOT Fulfilled by Amazon. the item will be sent to you by USPS with shipping information from China. The estimated delivery time offered by Amazon is not the real time. Your patience is highly appreciated. Hope you will receive your item soon and enjoy using it.