10-frequency ultrasonic vibration intensity and frequency.
Multi-layer noise reduction technology, the vibration and grinding wheel are infinitely close to the range of ear perception, and the use of mute.
Safe and soft silicone material.
You can apply for return or exchange within 14 days (14 days or more) after receipt.
You are responsible for the cost and risk of returning merchandise to us. If you need to return the item, please contact our customer service staff to inquire about the return address.
If the return is caused by the consumer, a consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose.
If due to our reasons, the goods received are damaged or not correct, the consumer is not required to bear the shipping fee for this reason.
Packages ship within 3-5 business days. Non-business days and holidays will not be shipped.
We ship your order by air to ensure you receive your item faster.
Affected by Covid-19, there will be some delays in the delivery.