Product name: K69 bone conduction Bluetooth-compatible headset; Chip: blue flood; Bluetooth-compatible pairing: K69; Bluetooth-compatible version: V5.0; Charging port: Android; Transmission distance: about 10 meters; Battery: 90mah; Prompt tone: English; Talk time: about 7-8H; Playing time: about 3-4H; Machine weight: 51.8g; Box size: 16.6 x 10 x 1.7CM; Packing list: 1 x K69 bone conduction Bluetooth-compatible headset 1 x charging cable 1 x instruction manual 1 x packing box Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

K69 Bone Conduction Headphones Wireless Bluetooth Neckband Waterproof Sports Earphones Handsfree With Mic black