Skip to content
Announcement
Greenlight Planet is now officially Sun King, the brand customers know and trust.

Adjustable Runtime

If you need powerfully bright illumination right away, you can set your Pro 400 to its Turbo mode for five hours of bright, 400 lumen light. To conserve power and make the most of a single charge, its Normal mode features twelve hours at 100 lumens, and its Low Power mode for up to a hundred hours at 25 lumens.

Smart Mobile Charging

The Pro 400 features a universal, 5 volt USB port and is equipped with several phone adapters, so you can charge practically any type of mobile phone with solar power.

Extensive Battery Life

Even with daily use and charging, the Pro 400 battery typically lasts 5 years, a 50% improvement over previous Sun King lanterns.

What's In The Box

Product Specifications

LED

Power LED with 400 Lumens

Solar Panel

5.5 Watt, polycrystalline solar panel with aluminum frame and a 5 meter cable.

Battery

5100 mAh NMC Battery

Battery Indicator

While in use, digital LED meter displays remaining battery power

Charging Indicator

Displays the charging status of the lantern

USB Mobile Charging

Equipped with a universal 5 volt USB phone charging port to enable connectivity on the go. Also, comes with several phone adapters, users can charge nearly any type of mobile phone.

Power Control

Battery management technology auto-switches to low-power mode when battery is running dry, yielding 5 hours of additional light.

Light Modes

3 different light modes for various needs

Enclosure

Rugged ABS and polycarbonate plastic. Keep away from water. In case of rain exposure, please dry the unit under sunlight.

Start Your Journey With Sun King

In the modern world, consistent light and access to

electricity are massive drivers of growth and

achievement. Take the first steps toward powering your

future with Sun King solar lanterns and home systems.

Shop Our Products