Use Noise Canceling Microphone: This wireless Bluetooth-compatible 5.0 has wide compatibility. So these glasses are perfect for cycling, running, driving, boxing, fishing, playing basketball, shopping and other outdoor activities, you can easily make calls with high-quality sound.<br>High performance: charging time is 2 hours, standby time is 6 hours, playing music for about 3-4 hours (depending on the volume and ), continuous talking for about 4-6 hours.<br>IPX7 Waterproof Sunglasses: Our wireless Bluetooth-compatible 5.0 sunglasses are designed with good waterproof effect, which can easily resist sweat and rain. The glasses are perfect for sports, music and calls.<br>Product Name: Smart Bluetooth Glasses<br>Speaker type: dynamic speaker;<br>Microphone: -40dB±3dB;<br>Compatible profiles: A2DP, AVRCP, , HFP;<br>Transmission distance: 33 feet (10 meters);<br>Battery: Rechargeable Li-ion 75mAh;<br>Continuous playback: 3-6 hours (normal volume);<br>Standby time: 10 days;<br>Charging time: 2 hours;<br>Waterproof grade: IP7;<br>Bluetooth-compatible version: CSR5.0;<br>Working temperature: -10°C-+50°C Humidity 0-90%;<br>Colour:Black<br>type:C:E31-C(Sunglasses)<br>Material:PC+CTA+TR90+nylon<br><br>Package Contents:<br>1 x Bluetooth-compatible glasses<br>1 x USB cable<br>1 x glasses cloth<br>1 x Bag<br>1 x Instructions in Chinese and English<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Save on E13 Smart Glasses Wireless Bluetooth 5.0 Glasses with Headphones Hands-Free Calling Music Photograph,Black C with a Walmart coupon