Green+Black Sonic Electric Toothbrush with 6 Heads - 90 Day Charge
Green+Black Sonic Electric Toothbrush with 6 Heads - 90 Day Charge
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Our review of the Green+Black Sonic Electric Toothbrush finds it best suited for buyers who want long battery life and a complete starter pack of brush heads. In this review the toothbrush stands out for its unusually long single-charge run time and the included six replacement heads that keep replacement shopping to a minimum. It balances several cleaning modes with a built-in 2 minute smart timer and USB wireless fast charge, making it a sensible everyday choice for adults and older children who need versatile cleaning without daily charging hassles.
Key Features
- Powerful sonic cleaning: Delivers high-frequency motion along the gum line to remove more plaque and help whiten teeth in roughly two weeks compared with manual brushing.
- Five brushing modes: Offers Clean, White, Polish, Milder and Sensitive modes so users can match intensity to tooth and gum sensitivity.
- Six replacement heads included: The W shaped brush heads fit tooth topography for thorough access to gum edges and hard to reach areas and last about three months each.
- Long battery life: One full charge is rated to last about 90 days of normal use, which reduces charging interruptions for frequent travelers and busy households.
- Smart timer: The 2 minute timer with 30 second quadrant reminders encourages dentist-recommended brushing habits for a complete clean every session.
- Waterproof and fast charge: IPX7 waterproof design and wireless USB fast charging let you use and recharge safely in a bathroom environment.
Who It's For
This brush is a good fit for adults and older kids who want a long-lasting rechargeable toothbrush with multiple intensity options and a supply of replacement heads ready to go. The included six heads make it appealing for households or shoppers who prefer not to reorder replacements frequently.
People who prioritize the absolute lightest travel weight or require proven medical-grade brush heads may want to compare other models; similarly, those who need ultra-soft bristles solely for severe gum conditions should consult a dentist before switching modes.
Pros & Cons
Pros
- Excellent battery life that can last months between charges for typical twice-daily use.
- Multiple modes cover sensitive and stronger cleaning needs without swapping brushes.
- Six W shape replacement heads provided, reducing early additional purchases.
- Built-in smart timer promotes a consistent two minute brushing routine.
Cons
- Some customers report mixed results on long-term durability despite overall quality and value impressions.
- Functionality and battery experience vary between users, so individual results may differ.
Specifications
| Brand | 7AM2M |
| Included brush heads | 6 replacement heads (W shape) |
| Brushing modes | Clean, White, Polish, Milder, Sensitive |
| Timer | 2 minute smart timer with 30 second quadrant reminders |
| Battery life | One charge lasts about 90 days (normal use) |
| Water resistance | IPX7 waterproof |
| Charging | Wireless fast USB charging |
Our Verdict
The Green+Black sonic toothbrush offers strong value for buyers who want a dependable rechargeable brush and an ample supply of heads. Its long battery life, multiple cleaning modes and smart timer make it a practical daily tool for improving oral hygiene without frequent charging or head purchases, though users should be aware that some report variability in durability and battery experience.
Frequently Asked Questions
How long do the included brush heads last?
Each brush head is expected to last about three months under normal use, and the six included heads should cover roughly 18 months.
Can children use this toothbrush?
Yes, older children can use it; the Sensitive and Milder modes are suitable for gentler cleaning, but very young children should use a child-specific toothbrush.
Is the handle safe to use in the shower?
Yes, the handle is rated IPX7 waterproof so it is safe to use in wet conditions and can be rinsed or used in the shower.
Editor's Take
The Green+Black sonic toothbrush is a strong value for buyers who want long battery life, multiple modes and six replacement heads; it improves cleaning and reduces replacement purchases though durability reports vary.

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