Green Lion Barcelona Smart Glasses

The Green Lion Barcelona Smart Glasses are stylish, audio-focused wearable eyewear from Green Lion Technologies, blending fashion with hands-free tech for music, calls, and voice assistance. Released in early 2024 as part of their city-inspired smart glasses lineup (e.g., alongside Paris and Helsinki models), they’re designed for everyday users who want UV protection and Bluetooth connectivity without bulky earbuds. The black frame offers a sleek, minimalist look suitable for urban lifestyles, with polarized anti-blue lenses to combat screen glare and eye strain—ideal for commuters or office workers.

Key Features

• Audio and Connectivity: Bluetooth V5.4 for stable pairing up to 10m; built-in 10mm speakers (95±3 dB sensitivity, 32Ω impedance) for open-ear listening; integrated microphone for clear hands-free calls; touch controls for play/pause, answer/reject, and volume.
• Eye Protection: Polarized anti-blue lenses with UV400 coating to block harmful UV rays and reduce blue light exposure.
• Smart Functions: Voice assistant activation (e.g., Siri/Google Assistant); remote camera shutter for selfies; frequency response 2400-2480MHz for reliable audio streaming.
• Design and Build: PC+ABS frame for lightweight durability; temple length 150mm, lens width 55mm, bridge 15mm; IPX4 water resistance against splashes/sweat.
• Battery: Dual 55mAh batteries; 5 hours playtime/talk time; magnetic charging (full in 1.5 hours).

Performance and User Feedback

These glasses deliver solid open-ear audio for podcasts or calls without isolating you from surroundings, with users noting “clear sound and easy touch controls” for commutes. The Bluetooth range holds up well indoors, and the lenses provide noticeable relief during long screen sessions. However, audio volume may struggle in noisy environments, and they’re not ideal for heavy bass music. As a budget option, they shine for basics but lack advanced features like AR displays found in premium rivals (e.g., Ray-Ban Meta). Early reviews average 4.3/5 on retailer sites, praising the “stylish fit and quick charging,” though some mention the frame feels plasticky for extended wear. Overall, they’re a fun, affordable entry into smart eyewear for non-techies.