Black sunglasses with Bluetooth features. Long press to power on. Open ears. Call via Bluetooth. Play music. Built-in speaker.

Name: Smart Sunglass Wireless with built in Speaker, Bluetooth Speaker for Driving and Handafree answering PhoneDetails:Warranty:                       no warrantyBuilt-in Battery:             5VDCWorking Range:             10mStandby time:                120 hoursCharging time:               one hoursWorking time:                5 hoursSpecification:· Enjoy seamless audio with Smart Bluetooth Glass Headset, Perfect for Driving, Running, Cycling,Outing, motor driving answering phone with touching and others.· Stay connected all the time with music and news as well as entertain different audio listening.· Universal open sound system with experience universal sound system, in clearing and immersive audio.· Enjoy wireless connectivity for hassle free hands with audio experience.· Smart Bluetooth glasses came with touch features for easy control. Name: Smart Sunglass Wireless with built in Speaker, Bluetooth Speaker for DrivingDetails:Warranty:                       no warrantyBuilt-in Battery:             5VDCWorking Range:             10mStandby time:                120 hoursCharging time:               one hoursWorking time:                5 hoursSpecification:· Enjoy seamless audio with Smart Bluetooth Glass Headset, Perfect for Driving, Running, Cycling,Outing, motor driving answering phone with touching and others.· Stay connected all the time with music and news as well as entertain different audio listening.· Universal open sound system with experience universal sound system, in clearing and immersive audio.· Enjoy wireless connectivity for hassle free hands with audio experience.· Smart Bluetooth glasses came with touch features for easy control.