Reading Blue Light Reverse Amber [JINSCOOP] Glasses, Half-Frame, Blocking, Women's & Men's, Stylish, Thin, Nylor, Under-Rim, Semi-Circular Frame,

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 【Semi-circular designer reading glasses】The top of the frame is flat, and the bottom of the frame has a rounded design, creating a unisex, retro look. 【Blue Light Blocking Ultra-Clear Resin Lenses】The lenses of this product are made of ultra-clear resin equipped with cutting-edge blue light blocking technology. They effectively block harmful blue light emitted from electronic devices such as smartphones and computers, which are indispensable in modern society, protecting your vision. They reduce eye strain and dryness after prolonged use of digital devices, providing a healthier visual experience. [Multi-stage adjustable photorefractive index selection] Please rest assured. This product offers five different photorefractive index options, ranging from +1.0 to +3.0 in 50-degree increments. With a wide range of options, you can choose the lens that best suits your individual vision. Our precise manufacturing technology ensures high corrective accuracy and makes your vision clearer. 【Ultra-lightweight TR90 Frame Material】The frame is made of state-of-the-art TR90 material. TR90 is ultra-lightweight and strong, making it comfortable to wear for long periods of time. At the same time, it is highly flexible and has excellent shape recovery, reducing deformation and damage and ensuring long-term use. 【Multifunctional Accessories】Set includes: 4 circular leg fixing brackets - to prevent glasses from slipping off your ears. Keychain-type miniature screwdriver - for repairing screws on glasses. Neck strap for glasses - can be threaded through the temples and worn around the neck to prevent loss. Reading glasses, half-frame, blue light blocking, stylish, thin, reverse rimless, under-rim, semi-circular frame. Suitable for both men and women.