LDNIO Y4 Smart RGB LED Night Light with 3600mAh Rechargeable Battery

The LDNIO Y4 Smart RGB LED Night Light is a portable, 3600mAh rechargeable lamp designed for personal bedside, desk, and travel illumination. It combines a 3W LED system with 4 adjustable white-light levels and a color-cycling RGB mode, all managed through a convenient, waterproof touch-sensitive interface.

Key takeaways

• 3600mAh Battery: Built-in 3.7V capacity allows for cordless portability.
• Adjustable Lighting: 4 distinct white-light levels for focused or ambient use.
• Touch Control: Waterproof panel ensures simple, responsive operation.
• Portable Build: ABS, PC, and silicone construction with an anti-slip base.
• Eye-Friendly: Certified no-flicker and no blue-light hazard operation.

What Is the LDNIO Y4 Smart RGB LED Night Light?

Our Adatun technical team examined the LDNIO Y4 to determine how its specifications serve everyday users. This smart lamp provides focused white illumination or decorative color effects without the clutter of a power cord. By utilizing 16 individual 0.25W LEDs, it outputs a balanced 3W of power, making it ideal for close-range tasks rather than overhead room coverage.

We verified the device's build through its listed dimensions and materials, focusing on its utility for commuters and bedside readers. Because it features a USB-C input for recharging the 3600mAh battery, it fits seamlessly into a modern tech setup where power adapters and cables are shared across devices. The reliance on a waterproof touch-sensitive switch instead of traditional mechanical buttons simplifies the aesthetic and provides a reliable way to cycle through light intensities.

Key Features

• 3600mAh / 3.7V rechargeable power: The internal battery supports extended cordless usage, enabling you to move the unit from a nightstand to a travel bag without seeking an outlet.
• Customizable white light: With 4 adjustable levels, users can select the exact degree of brightness needed for late-night reading or gentle room accenting.
• Dynamic RGB color cycle: Beyond white illumination, the color mode shifts through various hues, helping you create a relaxed atmosphere in study spaces or bedrooms.
• Waterproof touch-sensitive interface: The touch-sensitive controls allow for intuitive mode switching and dimming, all protected by a waterproof exterior layer.
• Eye-conscious design: The product is certified to be free of flicker and blue-light hazards, supporting comfortable use during extended evening hours.
• Modern USB-C connectivity: Fast charging input ensures the lamp is ready for daily use with a single, common cable standard.

Specifications

The following technical data details the core components and capabilities of the LDNIO Y4:

• Brand & Model: LDNIO Y4
• Battery: 3600mAh / 3.7V internal rechargeable
• Light Output: 3W (16 × 0.25W LEDs)
• Lighting Modes: White light (4 levels) and RGB color cycle
• Controls: Waterproof touch-sensitive switch
• Charging Interface: USB-C
• Construction: ABS, PC, and silicone materials
• Stability: Anti-slip silicone base

Why Adatun Shoppers Choose This Design

Portability is the primary driver for choosing this model over standard corded lamps. When a light needs to follow the user—whether from a hallway to a nightstand, or packed into a suitcase for travel—the 3600mAh battery provides the necessary freedom. The design is specifically engineered for close-range environments, providing a warm, eye-conscious output that avoids the harsh glare often associated with high-wattage ceiling fixtures.

The build quality, utilizing a blend of ABS and PC, ensures that the unit withstands daily handling. The anti-slip silicone base adds a layer of practical stability on smooth surfaces like glass desks or finished wood nightstands, preventing accidental sliding.

Use Case: Bedside Reading

For those who enjoy reading at night, the 4-level white light adjustment is a major advantage. It allows you to find the perfect balance between high visibility and reduced glare. Because the unit is flicker-free and certified against blue-light hazards, it is designed to support natural sleep patterns rather than disrupting your evening rest.

Use Case: Decorative and Ambient Lighting

When tasks are complete, the RGB color-cycling mode transforms the mood of your living space. This feature makes it highly adaptable, serving as a functional tool during the day and a source of aesthetic, decorative glow in the evening hours. It is an excellent choice for setting a soft ambiance in bedrooms or small relaxation corners.

Use Case: Travel Portability

The compact design, coupled with USB-C charging, makes this a favorite for frequent travelers. It replaces the need for bulky equipment, as the light can be charged alongside your smartphone. While the lamp is robust, it is essential to remember that it is a portable consumer device; though the touch switch is waterproof, the entire housing should be kept away from excessive moisture or submersion.

Safety and Everyday Care

To maintain your LDNIO Y4, we recommend using a dry microfiber cloth to keep the exterior surfaces free of dust. The USB-C port should be kept clear of debris to ensure a steady connection. The device includes built-in protection features like over-charge and short-circuit prevention, which safeguard the 3600mAh battery during routine charging cycles. By using certified USB-C adapters, you ensure that the internal electronics operate within their design safety parameters.