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LINKSOLAR · FULL-CROWN SOLAR AUDIO
Stay open. Stay aware. Stay outside longer.
A breathable outdoor hat with built-in open-ear speakers for music and Bluetooth calls. Solar-assisted charging and USB-C power keep your audio ready for walks, hikes and everyday time outside.
In stock300 available in Black
Ships from Dongguan, China. Shipping charges and delivery options are shown at checkout.
Charge fully with USB-C before you go. While you are outside, the integrated solar panel collects available light to provide supplemental energy.
RUN FREE · STAY AWARE
The adjustable full-crown cap stays firmly in place while you run. Open-ear audio leaves your ear canals uncovered, while the integrated solar brim collects available sunlight outdoors.Adjustable full-crown fit for active days. Open-ear sound leaves your ears uncovered; the solar brim collects available sunlight.
03 · OPEN-EAR AUDIO
Directional speakers sit beside your ears and send sound through the air—without earbuds inside the ear canal and without bone-conduction vibration.Speakers beside your ears send sound through the air—not through bone conduction. Nothing goes inside your ears.
04 · SOLAR-ASSISTED POWER
The integrated 1.3W solar panel collects available sunlight while you are outdoors and supplies power to the battery.
05 · BATTERY LIFE
Each result starts from a full 500mAh battery. Music playback and talk time are separate test results—not cumulative use.
Actual runtime varies with volume, call activity, Bluetooth conditions, temperature and other use factors.06 · DIRECTIONAL OPEN-EAR SOUND
Sound travels through the air toward your ears while the ear canals remain uncovered. This supports awareness of people and activity around you without inserting earbuds.Open-ear sound keeps your ear canals uncovered, so you can hear activity around you.
Bluetooth 5.4 for music and calls with compatible devices.
07 · BLUETOOTH 5.4
Built for wireless music playback and everyday calls with compatible Bluetooth devices.
08 · PRODUCT PROOF & EVERYDAY COMFORT
Design protection, full-crown comfort, outdoor resistance and call performance are separated into focused product details.Explore design, comfort and outdoor performance.
The integrated solar, audio, control and wearable structure is patent-protected in the United States, European Union and Mainland China. Patent identifiers and certificates are retained in company records and are not displayed publicly.
A perforated crown adds coverage while the large rear buckle strap helps create a secure, adaptable fit for outdoor movement.
Designed for sweat, splashes and light rain during normal outdoor use; not for immersion or swimming.
cVc 8.0 / ENC helps the microphone capture your voice more clearly during Bluetooth calls.
FOR THE WAY YOU MOVE OUTSIDE
No earbuds to keep adjusting. No separate speaker to carry. No need to shut yourself away from the people and places around you.Open-ear listening for walks, workouts and everyday adventures.
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Use the physical call control and cVc 8.0 / ENC microphone noise reduction while your phone stays within reach.
CALL CONTROLS · NOISE-REDUCING MIC · OPEN-EAR FIT
Keep the ear canal open to companions and nearby trail sounds while available sunlight reaches the solar brim.
The adjustable full-crown profile combines breathable coverage, shade, audio and simple controls for active outdoor movement.
Open-ear audio, simple controls and solar charging are integrated into a classic full-crown cap.
Listen to music, podcasts or calls without carrying a separate speaker or blocking the sounds around you.
The open-ear design leaves surrounding sounds audible at a responsible volume while the cap provides full-crown coverage and outdoor audio.
OPEN-EAR AUDIO · FULL-CROWN FIT · SOLAR SUPPORTKeep volume appropriate for your surroundings. This product is not protective or safety equipment.
SIMPLE FROM DAY ONE
Physical controls keep everyday music and calls within reach, so your phone can stay in your pocket more often.
Power on from the cap’s audio module.
Open your phone's Bluetooth settings and select LINKSOLAR-SC.
Control playback, volume and everyday calls from the cap.
Use Type-C for a full recharge in approximately 1.5 hours. Strong sunlight can also supply power outdoors.
TECH SPECS
Confirmed performance, charging and construction details for the Solar Open-Ear Audio Cap.
SOLAR AUDIO CAP FAQ
Direct answers about solar charging, open-ear audio, fit and outdoor use.
These are separate full-charge results, not consecutive or cumulative use. Starting from a full charge, music playback exceeds 20 hours at 50% volume or exceeds 9 hours at 100% volume. Starting again from a full charge and using the cap for calls, talk time is approximately 50 hours. Actual results vary with conditions.
In strong, direct and unobstructed sunlight, the integrated 1.3W solar panel can fully charge the 500mAh battery in approximately 4 hours. Solar charging continues to supply power while suitable sunlight reaches the panel. Weather, shade, season, temperature and panel angle can change the actual time.
A full charge through the Type-C port takes approximately 1.5 hours. Type-C is the faster and more predictable option when strong sunlight is unavailable.
The panel may still collect some energy in weaker light, but performance will be significantly lower than in direct sunlight. Indoor lighting, heavy cloud and shade are not dependable charging conditions. For the best solar-assisted charging, keep the panel uncovered and facing strong daylight.
Yes. In strong sunlight, the solar panel can continuously supply power to the battery. The actual balance between incoming solar energy and product power use depends on sunlight conditions, volume and active features.
The cap combines a breathable perforated crown with a large adjustable rear buckle strap. Adjust the strap for a secure, comfortable fit before outdoor activity.
No. The LINKSOLAR Audio Cap uses 22mm directional open-ear speakers positioned beside the ears. Sound travels through the air instead of through vibration against the bones, and nothing needs to be inserted into the ear canal.
The speakers sit close to your ears and direct sound toward them while leaving the ear canals open. This provides a more open wearing experience than in-ear earbuds and allows environmental sounds to remain audible. It is not active noise cancellation.
Yes, the open-ear design leaves the ear canals unobstructed, so surrounding sounds can remain audible. This can help with awareness while walking, gardening or hiking, but it is not a safety guarantee. Keep the volume moderate and stay attentive.
Some sound leakage is possible, particularly at higher volume or in quiet spaces. Directional speakers help focus sound toward the wearer, but open-ear audio is not completely private or leak-free. Lowering the volume reduces sound heard nearby.
Yes. The built-in call microphone uses cVc 8.0 / ENC environmental noise reduction to help capture your voice more clearly during Bluetooth calls. This feature works on microphone pickup during calls; it is not active noise cancellation for the music you hear.
The Audio Cap is rated IPX5 for splash resistance, including sweat and light rain during normal use. IPX5 does not mean waterproof: do not immerse it, swim with it or expose the USB-C port to water. Dry the charging area before connecting a cable.
Do not machine-wash, soak or submerge the cap. Disconnect the charging cable, keep the USB-C area dry and gently wipe the fabric, speaker modules and solar-panel surface with a soft, lightly damp cloth. Allow it to dry fully before charging or use.
The LINKSOLAR Solar Open-Ear Audio Cap includes a two-year product warranty. Read the product warranty terms, or contact LINKSOLAR support for help with your cap.
The cap uses a large adjustable rear buckle strap, allowing the fit to be tightened or loosened for a wide range of adult head shapes. Adjust the strap until the cap feels secure and comfortable before activity.
Yes. The adjustable full-crown design is stable for walking, hiking and running when the large rear buckle strap is fitted correctly. Individual fit can vary by head shape, so adjust it securely and comfortably before activity.
The cap uses Bluetooth 5.4 and is intended to pair with compatible iPhone and Android devices for music and calls. Power on the cap, open the phone's Bluetooth settings and select LINKSOLAR-SC. Exact functions can vary by phone, operating system and app.
LINKSOLAR OUTDOOR CLUB
Outdoor Club membership uses a customer account. Email updates are optional.
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SOLAR OPEN-EAR AUDIO CAP
No ear tips pressing inside. No loose earbuds to keep adjusting. No separate speaker to carry. Choose your color and take full-crown outdoor coverage, open-ear audio and solar-assisted power into the day.
Choose a color · $99.00 USD