阿曼采购需求：17英寸提词器，高清提词器，便携式提词器，提词器，快速设置提词器，提词器玻璃

I'm looking to source a high-quality Presidential teleprompter, specifically one that's around 19 inches in size. This is for a project that requires reliable performance and clarity, as it will be used in professional settings where precision is key. Could you provide details on your available models that fit these specifications? Please include information about the features, pricing, lead times, and any bulk purchasing options you might offer. I'm eager to explore what you have and how we can potentially collaborate on this. Thank you!