Product Name: Lavalier Business Bluetooth-compatible Headphones Product chip: BT8926B Bluetooth-compatible version: V5.2 Bluetooth-compatible protocol: A2DP AVRCP HFP Communication distance: 10 meters Transmission frequency: 20HZ-20KHZ Continuous call: about 16 hours Play music: about 16 hours Standby time: about 170 hours Charging time: about 1.5 hours Battery capacity: 110mAh Charging interface: TYPE-C Headphone size: 68.5 x 28.5 x 14.97mm (with back clip thickness 26mm) Color: black, blueFit:&nbsp;Universal for all smartphones Packing list: Headset x 1 Charging Cable x 1 Instruction x 1 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>

Hi60 Wireless Bluetooth Headset Call Reminder Vibration Clip Lavalier Business Headphone blue