The sample is for trial only. To obtain the sample, you need to sign the "Sample Application Agreement". For different product categories, you may need to pay a certain percentage of the deposit. Okas receives the return and confirms that the return is intact After no damage, the deposit will be refunded to the original payment account without interest within 7 working days. When returning the samples, the product packaging and manuals and other accessories should be returned together. Orcas will conduct a comprehensive inspection after receiving the returned goods. If the sample is found to be damaged, compensation is required. The compensation amount varies with the value of the product and the test result. The sample trial period is 30 days after receiving the goods. At the end of the trial period, you need to return the samples or purchase the full amount; if the samples are not returned in time after the trial period ends, Ocas will charge a corresponding late fee. The cost (such as freight, tariff, etc.) during the transportation of the sample order is borne by you by default. Consumables and customized products do not provide sample trials.