Feature: 1. OPEN EAR STYLE: Bluetooth sunglasses with an open ear headset system allow you to listen to your favorite music and everything around you. 2. VOICE CONTROL: Wireless speaker with smart assistant technology such as hands free phone calling and answering, easy connection to your favorite music station, easy to say directions, weather and traffic updates. 3. VOLUME ADJUSTABLE: Smart sunglasses feature volume up and down, battery playback advance up to 4 hours, and HD microphone for excellent sound while on a call. 4. ULTRA THIN DESIGN: o sunglasses are designed with cell phone thickness, flexible material frame, very light, suitable for both men and women, and very comfortable to wear when relaxing and exercising. 5. APPLICABLE Scenarios: bluetooth sunglasses experience a new way of open listening through work, online learning, video games, meetings, etc. Specification: Item Type: Smart Sunglasses Material: ABS Color: Black Function: o Output Scope of Application: o Devices with Bluetooth Built in Battery: 2 x 90mAh Lithium Battery Bluetooth Version: 5.1 Playback Time: 4 Hours Charging Time: 1 Hour Sound Channel: Dual Speakers, Stereo Sound Connection Distance: 10m32.8ft. Package List: 1 x Bluetooth Glasses2 x Rubber Pads1 x Charging Cable1 x Instruction Manual1 x Storage Bag1 x Wiping Cloth
