Wireless Headset w/Heavy Bass Stereo

Wireless V4.0 headset, support TF card, ultra-long talking & standby time. 900mAh large battery capacity, 20-30 hours music playing and only 3 hours battery charging, Hi-Fi sound quality, stereo heavy bass and hands free when take a phone conversation. Product Details Wireless V4.0 headset support TF card ultra-long talking & standby time 900mAh large battery capacity 20-30 hours music playing and only 3 hours battery charging Hi-Fi sound quality stereo heavy bass and hands free when take a phone conversation. Shipping & Return Orders are processed within 2-4 business days for non-customized orders, and 10-12 business days for customized orders. Shipping costs are calculated at checkout. Exchanges on defective or damaged merchandise available. Returns accepted on non-customized, regularly priced items within 30 days of purchase. var acc = document.getElementsByClassName("accordion"); var i; for (i = 0; i