After sale service: 1. Within one year, if there is some accessory going wrong, we will send you the accessory at once, free of charge or deliver the spare parts in next order. 2. In the period guarantee, we change the defective parts (but the wearing parts) for free in the condition that the users comply the rules of transportation, storage and using, if the vibrator is broken or cannot be working well. 3. No responsibility for man-made destroy. 4. If the buyer has any questions from our technical department, we can supply on-line service.
