GS02 Smart Glasses, Support Voice Assistant / Bluetooth Call / Remote Control Photography(Black)

About Product:1. Lens: UV-400 Polarized lens2. Speaker type: dynamic speaker3. Microphone: -40dB±3dB4. Compatible profiles: A2DP, AVRCP, HSP, HFP5. Transmission distance: 33 feet (10 meters)6. Battery: Rechargeable Li-ion 75mAh7. Continuous playback: 3-6 hours (normal volume)8. Standby time: 10 days9. Charging time: 2 hours10. Waterproof grade: IPX511. Bluetooth-compatible version: CSR5.012. Working temperature: -10°C-+50°C Humidity 0-90%Functions:1. Bluetooth-compatible glasses speaker: dynamic drive, unique sound cavity design, avoid hearing impairment2. In-ear design helps you keep an eye on your surroundings, avoid danger and enjoy music3. Open solution: allows you not only to listening to music, answer calls, but also to hear notifications from glasses, while listening to the world around you4. The sunglasses have built-in noise-canceling microphones that allow you to make and receive calls5. Transmission distance: 33 feet (10 meters)