Bluetooth Earphone , AKEDRE&reg; Magnet Attraction V4.0 Bluetooth Earbuds In-Ear Noise Reduction Headphones with Microphone for Running & Sports Earphones for iPhone Samsung Android Smart Phones (Gold) 1. FASHION MAGNET ATTRACTION DESIGN: Portable, user-friendly and popular MAGNET ATTRACTION design, let the headphones hang like a necklace, very easy to store into your clothing or bag, and not easy to fall off. 2. COMFORTABLE TO WEAR & SWEATPROOF: Ergonomic in-ear headphones design to specifically fit the contours of your ears, and a 10-meter working distance, our sport headphones will let you enjoy music when running, gym, sports & exercise and other activities. 3. HD STEREO & NOISE REDUCTION: Equipped with CVC 6.0 NOISE CANCELLATION technology, excellent sound effect collection, superior sound isolation, efficiently reduces external noises, provides HD stereo sound quality, steady Bluetooth signal and supports stereo APT-X lossless music. 4. Built-in rechargeable Lithium-poly battery, last up to 6 hours talking time, 4 hours playing time, 1 hours charging time, and about 200 hours standby time. Support IOS DEVICE POWER DISPLAY. 5. LATEST BLUETOOTH 4.0 TECHNOLOGY: Easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices; Can connect to 2 phones at the same time, and you will not miss any important calls. Pobon? Sport Bluetooth Headphones include 45 days money-back & 18-month worry-free warranty, and friendly customer service.