Welcome to our store! Description: - Keep product size information detailed and accurate. - Ensure the description includes details and quantity of the product delivered. - Start the description with \"Welcome to our store!\" to create a warm and friendly shopping atmosphere for customers. - End the description with \"100% Satisfaction Guarantee: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.\" to increase customers' confidence in the purchase. - Return your description content as an English version. Be sure to communicate clearly and distinctly with customers. Features: - Original high-definition lenses, support 1080P high-definition film source, stable performance and no picture loss, bringing you a better experience. - High transparency for clear and vivid picture quality. With less than 1.5ms response time and LCD light valve lens, the light transmittance is increased by 8%. High transmittance and high contrast make the picture clear and dazzling, effectively reducing ghosting and presenting a real and dynamic 3D picture. - 178° wide viewing angle; the LCD lens increased by 10%, 178-degree wide-angle signal receiving window design, allowing you to feel the shocking 3D effect anywhere in your home. - Large capacity rechargeable polymer lithium battery; built-in 80mAh polymer lithium battery, long battery life, durable and environmentally friendly, providing up to 55 hours of use. - Designed for myopic people, can be worn with multi-mirror even with myopia, allowing you to watch 3D movies. It can also be used with various types of myopia glasses on the market. Specification: - Type: 3D Glasses - Size: about 140 * 40 * 50mm / 5.5 * 1.5 * 1.9in - Contrast: 1000:1+/-200 - Product weight: about 32g / 1.1oz - Synchronization frequency: 96Hz/120Hz/144Hz - Light transmittance: 38% +/- 2% - Viewing angle: 30° (L/R15°) - Synchronization method: DLP Link - Power supply mode: Rechargeable L mountain battery 80mAh - Working time: Fully charged 55h +/- 5h - Working current: <1.8mA - Product color: Blue Black - Applicable models: Many meters, for Nuts/BenQ/Acer/Hitachi/Sharp and many other DLP projectors (Supports 3D) Package List: - 1 * 3D Glasses - 1 * USB data cable - 1 * User manual - 1 * Wiping cloth (Random color) 100% Satisfaction Guarantee: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.