Description Get a hold of new customers when you make this Kristy Neckband Headphones as your next giveaway!The Sport Bluetooth Headphones build in recharger battery with 500 mAh capacity,battery life with 78 hours standby time and up to 12 hours playtime.Build-in bright flashlight for running at night,with an ergonomic in-ear design make it perfect for sport,and feature a stereo sound let you enjoy wonderful music when traveling and doing sports.Support TF card(price not include TF card).
