Your CIT Pen is covered under a limited 30-day warranty. If you wish to add an additional 3-year extended warranty, please see the "extended warranty" under the shop tab. Please note, extended warranty is non-transferable and has no cash value.An additional limited 3 year warranty may be purchased for $300 within 30 days of original purchase. Under the 3 year limited warranty, Herbal Skin Solutions will repair or replace the device if it mechanically malfunctions during the 3 year warranty period.  Warranty is not transferable and does not cover: Malfunctions caused by user’s carelessness (dropping, water damage, etc.)Malfunctions caused by electrical surges.Malfunctions caused by a user's attempt to self-repair.Damages caused by disaster (fire, flood, earthquake, lightning, etc.) Once your original three year warranty expires, you may purchase the Extended Warranty, for an additional three years.  https://herbalskinsolutions.com/collections/accessories/products/cit-pen-extended-warranty