Feature:The sixth-generation innovative bone conduction dynamic vibrator, Hi-Fi technology, fully enclosed cavity, eliminates sound leakage, small vibration, low sound leakage, low power consumption, and good sound effect.Description:Product name: HeadphonesBluetooth-compatible version: version 5.0Bluetooth-compatible chip: Juli chipSpeaker type: bone conduction vibration speakerBattery life: about 7 hoursBluetooth-compatible distance: about 10mCharging time: about 2 hoursBluetooth-compatible protocol: a20p/AVRCP/HSP/HFPThe package includes: 1 headset, 1 data cablePacking list:1 x Data line1 x Manual1 x M1 earphone1 x Packing bagNote: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>

M1 True Stereo Dual In-Ear Headphones with Microphone Bone Conduction Ergonomic Bluetooth Earphone Pink