Wireless Smart Glasses - New Fashionable Magnetic Rechargeable Music Glasses, HiFi Sound, Voice Calling, Built-In Mic, Unisex for Daily Wear/Office/Outdoor, Ideal Holiday Gifts

• Built-in microphone • Bass Boost • Hi-res audio • Wireless Communication Technology: Wireless • Control Method: Touchpad • Power Mode: Battery Powered • Rechargeable Battery: Lithium Battery-Polymer