White Labs Teeth Whitening Machine 7.4S (1 Person) Set (Choose 1 of 2 Types)

product name and model name : White labs 7.4s (wlb-100w) light irradiation device for teeth whitening

permission, certification, report number : zbak-yqhm-4o8z-u62z

rated voltage, power consumption : dc5v

same model release date : june 2018

ingredients : purpose of use: it is a device that irradiates visible light for the purpose of teeth whitening and is used with a photocatalyst. can be attached to a dental treatment device or used alone

how to use: 1. remove the protective film 2. insert until you hear a click sound. 3. connect to the auxiliary battery 4. press and hold power

quality assurance standards : 1. if a defect occurs in the product within 1 year from the time of purchase: we will exchange it for a new product. 2. if a defect occurs in the product after 1 year from the time of purchase: we provide after-sales service for a fee. 3. returns are not allowed after opening. it doesn't work. please be careful

country of manufacture : south korea