Can you wear this at night when you go to bed.
No, it is generally worn no more than 15 minutes.
Does this come with Instructions to use ?
Yes, However we strongly encourage you to visit your medical practitioner or health care provider who will adjust it to SUIT you medical needs to maximize the effectiveness of the brace.
Does this collar have a warranty
Yes, a 30 day return policy, from original date of purchase
Each unit has a manual air pump and user manual included inside the box.
What is the weight of the device ?
It weights less than 2 LBS
Is this FDA approved?
One size fits all?
Does this help restore the curve in the neck?
It's mainly used for decompression to relieve pressure of the disc in the cervical spine.