["[Whats Included] The IRM-1 includes 1 electric toothbrush handle 2 electric toothbrush heads 1 arc reactor charging base 1 USB adapter plug 1 USB power cord and 1 free redeemable gift." [Smart Timer + 4 Modes] With up to 40000 vibrations per minute our ultrasonic toothbrush offers 4 teeth cleaning modes: Standard Sensitive Teeth Whitening and Deep Clean. A 2 minute timer with 30 second interval pauses also helps to ensure even cleaning throughout. [Replacement Reminder] Leave the guesswork out of your oral hygiene routine. The blue center bristles fade to white and the 90-day replacement indicator light turns on to keep you on track with your electric toothbrush head replacements. [Extended Battery Life] Get 30+ days of use with a single 12-hour charge using the deluxe arc reactor charging base. Featuring a an IPX7 finish the handle is fully waterproof. "[Collectors Edition] Immerse yourself into the world of Marvel Comics Iron Man with the EVO IRM-1 Sonic Electric Toothbrush. Easter eggs from Stark Industries are placed throughout the packaging for a unique collectors experience."]