Portable Toothbrush Travel Toothbrush Adult Toothbrush Detachable Battery Toothbrush Feature: Quantity: 1Pcs Color: White Material: Plastic Product size: 3.2x3.2x22.6cm / 1.25x1.25x8.89in Package size: 7.7x3.2x21.2cm / 3.03x1.25x8.26in Net weight: 50.1g / 0.11lb Gross weight: 110.7g / 0.24lb wave technology, new experience of deep cleaning: This toothbrush adopts advanced vibration technology and penetrates deep into the teeth and below the gum line through high-speed fluid dynamics, effectively disintegrating stubborn food particles and achieving a more thorough cleaning effect than manual brushing. Its unique frequency design can gently and deeply clean each tooth, leaving your mouth feeling fresh and clean. High-frequency vibration improves cleaning efficiency: Equipped with an efficient motor, it drives the brush head to vibrate at high frequency, helping bristles reach between teeth and along the gum line for a comprehensive clean. High-frequency vibrations enhance cleaning performance and promote oral circulation, contributing to better oral health and a more confident smile. Compact and practical for on-the-go care: Designed to be lightweight and easy to hold, this toothbrush is ideal for morning routines or nighttime use at home or while traveling. Simple one-button operation makes it easy to use, even for first-time users, turning daily oral care into a convenient and enjoyable habit. Replaceable battery design for economy: Features a replaceable battery powered by USB charging, avoiding issues related to low power or inconvenient charging common with rechargeable models. When the battery is depleted, simply replace it to continue use. This design is environmentally friendly, cost-effective, and extends the lifespan of the toothbrush. Safe and waterproof for worry-free use: The handle features an advanced waterproof design rated IPX7, meaning it can withstand being rinsed under running water without risk of damage. This allows for easy cleaning and maintenance and ensures safe operation during use, even in wet environments like the bathroom. You can use it with confidence while showering or rinsing after brushing, without concern for electrical hazards. Package Content: 1 x Toothbrush 4 x Toothbrush Heads