Here's an optimized description for an e-commerce site, based on the information provided and additional research:

Light Your Way with the Varta H30R LED Headlamp

Face the darkness with confidence and style thanks to the Varta H30R LED headlamp, a concentrate of power and lightness designed for your outdoor adventures and beyond. Forget about occupied hands and enjoy the freedom of movement by illuminating your path with a bright and reliable beam of light.

Exceptional Power and Performance:

This ultra-lightweight headlamp offers an impressive brightness of 300 lumens, projecting a beam of light up to 90 meters away. Whether you're running at sunset, exploring rugged trails, or simply reading a book under the stars, the Varta H30R will provide you with the perfect light. The high-efficiency LED bulb guarantees a long lifespan and low energy consumption, allowing you to make the most of your adventure.

Smart and Comfortable Design:

The ergonomic and ultra-lightweight design (only 47 grams!) makes it incredibly comfortable to wear even for extended periods. The adjustable headband ensures a perfect and secure fit, while the pivoting head allows you to direct the light exactly where you need it. Made in a vibrant lime color, this headlamp is easy to spot and adds a touch of style to your gear.

Resistance and Reliability:

No matter what the weather conditions are, the Varta H30R is ready to face the challenge. The IPX4 rating makes it splash-proof, protecting it from rain and splashes. Its robust construction is designed to withstand shocks and vibrations, ensuring reliable performance even in the most demanding situations.

Recharge and Reuse:

Forget about disposable batteries! The Varta H30R is equipped with a rechargeable lithium polymer (LiPo) battery that can be easily recharged via a USB cable. Its battery life reaches up to 22 hours, allowing you to enjoy your favorite activities without worrying about being left in the dark. The LED indicators keep you informed about the charging status, so you'll always be ready for the next adventure. It comes with its USB cable and 3 AAA batteries.

Perfect for:

Hiking and trekking

Camping and bivouacking

Running and cycling

Manual labor and DIY

Emergency situations

What You'll Find In The Package:

Varta H30R LED headlamp

USB charging cable

3 AAA Batteries

Don't miss out on this versatile and reliable headlamp! Order your Varta H30R now and get ready for unforgettable adventures.