How does the Smart U-Shaped Sonic Electric Toothbrush clean teeth?

It uses a magnetic levitation motor with a vibration range of 4,800–36,000 vibrations per minute. Its U-shaped brush head covers all teeth simultaneously for a stated 45-second cleaning cycle.

What do the red and blue lights do on this toothbrush?

The toothbrush combines 480 nm blue light and 640 nm red light as part of its cross-spectral care design. The product description presents this feature for oral health enhancement.

What cleaning modes and customization options are included?

The Smart U-Shaped Sonic Electric Toothbrush has five cleaning modes with customizable options. It also features RGB ambient lighting.

How long does the battery last, and how is the toothbrush charged?

The listed 3.7 V, 300 mAh lithium battery provides up to 15 days of usage per charge. Induction charging takes about four hours for a full charge; the battery is described as upgradable to 400 mAh.

What comes in the box, and what are the toothbrush’s materials and colors?

The package includes one Smart U-shaped toothbrush, one charging base, and one user manual. The listed materials are silicone and spray coating, and the available colors are white and black; multiple silicone and nylon brush-head options are also specified.

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Smart U-Shaped Sonic Electric Toothbrush with Red Blue Light

$67.99

Color: White with nylon brush head

Product specifications: JS508

JS508

Overview

Sonic Technology: Utilizes magnetic levitation motor delivering 4800-36000 vibrations per minute for thorough cleaning

Cross-Spectral Care: Combines 480nm blue light and 640nm red light for oral health enhancement

Smart Design: U-shaped brush head covers all teeth simultaneously for efficient 45-second cleaning

Customization: 5 cleaning modes with customizable options and RGB ambient lighting

Waterproof: IPX7 rating allows safe use in wet environments

Long Battery: 300mAh lithium battery (upgradable to 400mAh) provides 15-day usage per charge

Specifications

Dimensions: 6.2*2.8*11 cm

Weight: Information missing

Battery: 3.7V 300mAh lithium battery (upgradable to 400mAh)

Charging: Induction charging (4 hours full charge)

Vibration Range: 4800-36000 times/minute

Materials: Silicone + spray coating

Brush Heads: Multiple silicone brush heads/nylon brush head options

Colors: White/Black

Packing List

Smart U-shaped toothbrush*1

Charging base*1

User manual*1

Smart U-Shaped Sonic Electric Toothbrush with Red Blue Light

Overview

Specifications

Packing List