- Press rapid heating, release the button a few seconds for to use. - Using wireless charging technology, stylish, fashionable. - 2400mAh large capacity nickel cadmium rechargeable battery, avoid frequently charging trouble. - Fever needle can be sterilized, it can be repeatedly used. - Technical: - Battery:1.2v 2400mAh. - Charger input voltage:220-240V,50-60Hz. - Power:2.5w. - Box contains: - 1 handpiece plus 4 different shape cutting tips & 1 charger. *Note that extra delivery fees may be applied to this item. For more info contact Toothpick Customer Support or check out Terms and Conditions policy.