With the popularity of smart phones, more and more people will use the mobile to watch movies, etc. While the small phone screen makes people feel very uncomfortable to watch for a long time. It also takes great damage to their eyes. Therefore, this products will help them avoid these problems. Note: - The product is not folded, DIY folded by the customer's own molding. Can also develop practical ability for children.,Can serve as children's gifts, develop children's hands-on ability. -Do not use hard wipe scratch the lens, when not in use, please use a soft cloth to protect the lens. -Adjust the distance from mobile phone frame to the lens and angle, adjust focal length,lens angle,in order to achieve the best view and optimal amplification effect. -The best watch angle is vertical to the lens,and the best watch distance is about 0.5 meters .Because the lens is larger, there will be a slightly reflective phenomenon on the mirror. please adjust the brightness of the light and the angle of the light. -Avoid Using in Strong Light:You'd better don't use the item in strong sunshine or strong light.It will display better in normal light conditions or dark environment .
Trustpilot
1 week ago
1 week ago
