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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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Description
Black Shark Fun-Cooler 4 Pro Professional Semiconductor Cooling Back Clip Phone Radiator, Fun-Cooler 4 Pro1. Super Cooling Hardware Configuration: Equipped with a extra large refrigeration chip (thicker grains, higher efficiency), paired with a 7 blade high speed fan, large area heat sink and copper cold guide plate. It achieves a single body cooling temperature difference of 40 degrees Celsius, dropping to 0 degrees Celsius in 30 seconds at 25 degrees Celsius room temperature, with a minimum cooling temperature of 15 degrees Celsius. 2. 27W High Power
1. Super Cooling Hardware Configuration: Equipped with a extra-large refrigeration chip (thicker grains, higher efficiency), paired with a 7-blade high-speed fan, large-area heat sink and copper cold guide plate. It achieves a single-body cooling temperature difference of 40 degrees Celsius, dropping to 0 degrees Celsius in 30 seconds at 25 degrees Celsius room temperature, with a minimum cooling temperature of -15 degrees Celsius.2. 27W High-Power Cooling Technology: Upgraded semiconductor refrigeration technology with a customized TEC chip delivers 27W high power, enabling fast and long-lasting cooling to continuously suppress phone overheating.
3. Intelligent Temperature Control & Protection: Supports stepless intelligent temperature control for precise monitoring and regulation to prevent condensation; equipped with dual NTC over-temperature protection that automatically cuts off power when overheated. It also offers 3 temperature control modes (Overclocking, Smart, Quiet) for one-touch fast switching.
4. Multi-Scene Adaptation Design: Features a bolt structure on the side, which can be fixed on handheld gimbals or camera stands, compatible with gaming, live streaming, daily use, etc.; the upper and lower air outlet design prevents hot air from scalding hands, improving holding comfort.
5. High Energy Efficiency & Performance Advantages: The actual equivalent cooling capacity reaches 11W, with an energy efficiency ratio of over 40% - surpassing ordinary market coolers (energy efficiency ratio <= 30%), and it can stabilize the phone’s frame rate during long-term use.
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 4
Decent durability
Flavor Name: Beef, Size: Small
My super chewer pit bull mix loved these! They lasted several weeks.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Best chew toy we have ever purchased.
Flavor Name: Classic, Size: Large
My moderately active 80lb Lab - Pit mix has been steadily working on this bone for over a year. He doesnt chew it every day but he does regularly chew it for 30 or more minutes at a time. He has only been chewing on the smooth end, and the only wear it shows is a slight thinning and some grooved tooth marks. It has not had any chunks come off, and has never developed any sharp edges that make it hard to play with.
It has never smelled or gotten slimy. It has never triggered resource guarding with him, but he likes it enough that presenting it to him will often get him to settle down and chew when he is in a rambunctious mood. Its size and shape allows him to hold the textured Y end with his paws while chewing on the smooth end.
All in all a fantastic toy!
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Happy Doggo
Flavor Name: Beef, Size: Small
He immediately loved it. He doesn't take to bones quickly, but this one caught his eye. He's a 35 lb shepherd mix, and loves antlers, and chews pretty hard. I love that it doesn't smell, and havne't seen or noticed flakes. Overall would recommend.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Excellent product, highly recommend
Flavor Name: Classic, Size: Large, Flavor Name: Classic, Size: Large
So glad I came across this brand that uses actual edible material instead of the plastic nylon! All of our dogs love the nylon chew toys, but it's so bad for them to eat the little plastic bits! I got the large one & it is VERY large! I actually wish they had a medium one, one in-between the large & small ones as an option. But our dogs still love the large one, just harder for them to carry around & boy is it loud each time it gets dropped on the hardwood floor. It's big enough both the pups can chew on it together at the same time & do just that. We've had it for a couple months now & they don't chew on it everyday, but a few times a week I'd say & it's a tad bit softer than the nylon chews, but I'd say it's held up very well!
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Reviewed in the United States on August 11, 2025
★★★★★ 4
Dogs love them
Flavor Name: Beef, Size: Small
My two pups are power chewers. These bones are great! There’s no smell and pieces don’t come off like other bones. Although I am not a fan of the sound it makes when my dogs chew on them (nails on a chalkboard sound to me) they love them and it keeps them entertained. They are extremely hard so I limit their chew time (only because I can’t afford a trip to the vet if a tooth gets cracked) overall satisfied with my purchase, both myself and pups!
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Reviewed in the United States on August 18, 2025