First Solar-Powered Wireless Bluetooth Speaker
Discover the first solar-powered speaker for outdoor enthusiasts: unlimited portable sound. Waterproof, shockproof, and powered by the California sun.
California Roll
Our flagship solar-powered Bluetooth speaker combines 3D sound quality with rugged durability for the ultimate outdoor audio experience.
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Solar-Powered
Built-in solar panels charge your speaker wherever the sun shines. Never worry about running out of battery on your outdoor adventures.
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Waterproof
Engineered to withstand rain, splashes, and poolside use. Take your music anywhere without worrying about water damage.
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3D Sound
Advanced acoustic technology delivers immersive 360-degree sound with deep bass and crystal-clear highs in a portable package.
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Shockproof
Rugged construction with impact-resistant materials protects against drops, bumps, and the rigors of outdoor life.
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Bluetooth Wireless
Connect seamlessly to any smartphone, tablet, or laptop with reliable Bluetooth technology for cable-free listening.
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Voice Activated
Built-in voice activation lets you control your music hands-free, perfect when your hands are busy with outdoor activities.
Built for the California Lifestyle
Lemon California was born from a simple idea: music should be as limitless as the outdoors.
Based in San Francisco, Lemon Technology Inc. designs innovative solar-powered audio products for people who live their lives outdoors. Our California Roll speaker represents years of engineering to create a product that harnesses the power of the sun to deliver premium sound quality in any environment.
From hiking trails in Yosemite to beach days in Malibu, from backyard gatherings to camping under the stars, the California Roll is your companion for every adventure. With waterproof, shockproof construction and solar charging technology, it is the last portable speaker you will ever need.
Available in 5 Colors
Express your style with the California Roll
- Blue
- White
- Red
- Black
- Silver
Frequently Asked Questions
What makes Lemon California speakers solar-powered?
Lemon California speakers feature integrated photovoltaic cells built directly into the speaker housing. These high-efficiency solar panels continuously charge the internal lithium-ion battery whenever exposed to natural or artificial light, extending playtime significantly beyond traditional battery-only speakers.
This solar charging capability means you spend less time tethered to wall outlets and more time enjoying your music outdoors. Whether you are hiking, camping, or spending a day at the beach, your speaker keeps playing as long as the sun is shining.
Is the California Roll speaker really waterproof?
Yes, the California Roll speaker is built to withstand water exposure during outdoor activities. The speaker housing is sealed against moisture ingress, making it suitable for use at the pool, beach, or in rainy conditions without fear of damage to the internal electronics.
What is the battery life of the California Roll?
The California Roll delivers extended battery life that sets it apart from conventional Bluetooth speakers. The internal rechargeable battery provides hours of continuous playback on a single charge, and the integrated solar panels supplement this by adding additional playtime throughout the day.
Where is Lemon California based and where do you ship?
Lemon California is headquartered in San Francisco, California. Our offices and operations are located at 2255 Mariposa Street in the vibrant Mission District. We ship our products throughout the United States, offering standard and expedited shipping options to meet your delivery needs.
How does the 3D sound technology work?
The California Roll incorporates advanced acoustic engineering to deliver an immersive 3D sound experience from a portable speaker.
What colors is the California Roll available in?
The California Roll is available in five distinct colors: Blue, White, Red, Black, and Silver. Each color option features the same premium build quality, solar-powered technology, and audio performance.