ZJchao Ophthalmic Portable Metal Worth 4 Dot Test Light, Ophthalmic Optical Devices Instruments with Red Green Glasses for Ophthalmologists, Orthoptists and Optometrists Eye Examination

【Functionality】: Specifically designed for testing and training visual , our opto-torch toolset effectively aids in the suppression and correction of diplopia. The set comes complete with the 4-point opto-torch, red and green glasses, and a charger–a comprehensive package for all your optometric needs.
【Power-Packed Battery】: Equipped with a built-in 1200mAh rechargeable lithium battery, the tools are compact yet exceedingly powerful. Guaranteeing a service life of 2-3 years, the battery supports 500 cycles of charging without compromising on performance
【Quality and Durability】: Constructed from robust plastic, our 4-point testing tools are almost unbreakable. The expansive kit also includes red-green glasses and a comprehensive instruction manual, maintaining lightweight versatility without skimping on durability.
【Anti-Slip Design】: The flashlight in our optometry set sports an anti-slip design, ensuring a firm, comfortable grip. The thoughtful design guarantees easy handling, preventing any unnecessary slipping during usage for eased operations.
【Professional Standards】: With pure red-green color clarity, the tools provide absolute filter precision. The red and green color scheme are complementary, a feature essential to prevent detection errors during examinations, ensuring professional grade reliability and accuracy.