REDUCE EYESTRAIN - Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.ANTI BLUE LIGHT - Cut 90% of the blue light. Relieving eye fatigue, dry and vision falling.BETTER SLEEP - Reduce eye strain and headache, so you can enjoy a restful deeper sleepMATERIAL - Frame: TR90 ; Lens: Polycarbonate (Non-Prescription)LIFETIME WARRANTY--We provide worry-free lifetime warranty and friendly customer service.
![JISULIFE Handheld Portable Turbo Fan [16H Max Cooling Time], 4000mAh USB Rechargeable Personal Battery Operated Mini Small Pocket Fan with 5 Speeds for Travel/Outdoor/Home/Office - Brown](https://m.media-amazon.com/images/I/31tqCUya99L._SL500_.jpg "JISULIFE Handheld Portable Turbo Fan [16H Max Cooling Time], 4000mAh USB Rechargeable Personal Battery Operated Mini Small Pocket Fan with 5 Speeds for Travel/Outdoor/Home/Office - Brown")
