The grinder was designed for comfort and convenience. This device acts as a grinder and automatic cone roller in one, making it a more seamless experience. Simply fill the chamber with your herbs and place a cone in the tube. The grinder connects to the tube by use of magnetic connectors. Once the grinder is attached, simply switch on the grinder by holding down the power button and then pressing it once to start the grinding process. The smart sensing technology will automatically adjust the grinder to the density and texture of the herbs for the optimal grind each time. During this process, the milled herbs will effortlessly fill the cone to the tip.   FAQ Q1. Can I have a sample order for product? A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable. Q2. What about the lead time? A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than Q3. How to proceed an order for product ? A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production. Q4. Is it OK to print my logo on l product? A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample. Q5: What should I do if I receive the goods and find that there are defective or damaged products? A: Our products are packaged in three-layer bubble bags or in individual carton packaging, and each batch of goods is transported using plastic pallets to ensure that there will be no profiteering transportation: 1.After you check how many damaged products there are, tell us through pictures or videos, and we will reissue the damaged products for you. 2.After you check how many damaged products there are, tell us through pictures or videos, and then the total price of the damaged products will be deducted from your next order. 3.After you calculate the number of damaged products, we will refund you the corresponding payment directly. Q6: What is your payment method? A: Flexible Delivery Terms: EXW, FOB, CIF, DAP, DDU； Multiple Payment Currencies: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY; We generally conduct transactions through T/T and paypal. If you feel unsafe, we can also conduct transactions through third-party platforms such as Alibaba.