GS06 Smart Glasses, Support AI Smart Chip Bluetooth Call Outdoor Sports About Product: 1. Lens: Indoor: Clear,anti blue light,not easily fatigued. Outdoor:Color changing shade,UV Protection 2. Speaker type: dynamic speaker 3. Microphone: -40dB+-3dB 4. Compatible profiles: A2DP, AVRCP, HSP, HFP 5. Transmission distance: 33 feet (10 meters) 6. Battery: Rechargeable Li-ion 55mAh 7. Continuous playback: 3-6 hours (normal volume) 8. Standby time: 10 days 9. Charging time: 2 hours 10. Waterproof grade: IPX5 11. Bluetooth-compatible version: CSR5.0 12. Working temperature: -10C to +50C Humidity 0-90% Functions: 1. New Tech- Color Changing Wireless Glasses,Multiple experiences with one pair of glasses. Indoor transparent and colorless.outdoor strong light light changes color 2. Indoor: Clear,anti blue light,not easily fatigued. Outdoor:Color changing shade,UV Protection 3. Bluetooth-compatible glasses speaker: dynamic drive, unique sound cavity design, avoid hearing impairment 4. In-ear design helps you keep an eye on your surroundings, avoid danger and enjoy music 5. 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 you 6. The sunglasses have built-in noise-canceling microphones that allow you to make and receive calls 7. Transmission distance: 33 feet (10 meters) Packing list: Smart Glasses x 1 Charging Cable x 1 User Manual x 1 Glasses cloth x 1