卡塔尔采购需求：TEN，电疗设备供应商，电疗设备制造商，缓解疼痛，EMS TEN，家用医疗设备

I'm reaching out regarding my interest in one of your devices. I'm eager to understand all the details, especially concerning pricing and availability. It would be great to know if there are different variations or options for this device as well. Are there any bulk purchase discounts or special deals for new customers that I should be aware of? Additionally, it would help if you could provide information about lead times for delivery and any warranty options that come with the device. Also, if there are specifications or technical documents available, that would be tremendously useful for my decision-making process. Looking forward to your prompt response so I can move forward quickly!