Superior Clean at a Dentist Level: Bitvae rechargeable electric toothbrush has a powerful motor, its rotating movements of the round brush head focus on cleaning each tooth and reaching areas that manual brushing might miss 8 Replacement Heads for 2 Years of Use: Say goodbye to pricey refills; This toothbrush is with 8 round-end bristle Heads; Bitvae rotary electric toothbrush are compatible with all Oral-B electric toothbrush handles and heads, except for iO and Sonic Gentle yet Effective Cleaning with 5 Modes: Clean, Sensitive, White, Gum Care, Tongue; From gentle cleaning to more intensive variable speed plaque removal to meet every family member's oral care needs Single Charge Lasts Up to 60 Days: This powerful electric toothbrush features a 3-hour quick-charge battery that lasts up to 60 days; It's perfect for travel, daily use, or for those who don't want the hassle of frequent recharging 2-Minute Smart Timer IPX7 Waterproof: With a built-in timer that pulses every 30s, this electric toothbrush ensures thorough cleaning by guiding your brushing routine across all mouth quadrants; It's waterproof design allows for easy use in the bathroom Package Includes: 1 Bitvae R1 Toothbrush Handle, 8 Toothbrush Heads, 1 USB Cable (Adapter not included?please charge the toothbrush using a 5V-1A adapter), 1 Instruction Manual Product Description