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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Roscoe Quattro 2.5 ElectrotherapyQuattro 2. 5 Professional Electrotherapy Device The microprocessor controlled Quattro 2. 5 is a professional four channel electrotherapy device that provides IFC and Premodulated, Russian, EMS and TENS waveforms with two separate timers. Choose between several different amplitude modulation options. The interferential and pre modulated modes offer frequency modulation as well as a static frequency option. The portable design lets you take it to your
Quattro 2.5 Professional Electrotherapy Device
The microprocessor controlled Quattro 2.5 is a professional four-channel electrotherapy device that provides IFC and Premodulated, Russian, EMS and TENS waveforms with two separate timers. Choose between several different amplitude modulation options. The interferential and pre-modulated modes offer frequency modulation as well as a static frequency option. The portable design lets you take it to your patient or keep it at the clinic.
- 4-channel electrotherapy with separate timers for simultaneous treatment for two treatment areas or two patients at once
- Large easy-to-read graphical LCD display with exact dial performance and two programmable timers
- Preset protocols as well as customized user defined protocols
- Waveforms include TENS, EMS, Premod (IF-2P), IFC (IF-4P) and Russian
- Constant current and constant voltage modes
- 10-presets per waveform totaling 50-presets in all (plus professional mode)
- Designed for tabletop, therapy cart or mobile use
- Includes four sets of electrodes in two different sizes, four sets of carbon rubber electrodes with sponges in two different sizes, four straps, four sets of lead wires, four cable connectors and a user manual with protocol guide
- Two-year warranty
Literature
Technical Specifications
| Power | 110 / 240 VAC |
| Frequency | 50 / 60 Hz |
| Waveforms | TENS, EMS, Premodulated, IFC, Russian |
Video
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
4.0 ★★★★★
Based on 1348 reviews
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Product Reviews
★★★★★ 5
Good sturdy ball for aggressive chewer
Size: 4.5"
Nice heavy duty ball that my 7 yr old pitbull can chew on and not destroy it in 2 minutes. Wish that could get 3 for the cost but whatever. Nice bright colors . Good size that he won't choke on it .
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Reviewed in the United States on March 30, 2026
★★★★★ 4
Great ball but poor squeaked design
Size: 4.5"
My Rottie loves these balls. The ball lasts a long time even though he plays hard and chews them. My biggest complaint is the squeaker disconnects easily from inside the ball, the glue does not hold! We have bought many of these balls because eventually the area where the squeaker is attached comes away from the ball leaving an open whole that causes the ball to eventually developed a long crack at which point it no longer is able to be thrown nor is is fun for him any longer.
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Reviewed in the United States on December 19, 2025
★★★★★ 5
Well made and great fun for our Pittie
Size: 4.5"
My pittie loves these! They are way thicker than others. He has learned how to chew on the spikes. Seems like a good teeth cleaning too. Yes, the squeaker breaks! That is a great thing!! With his active chewing, that sound was driving us crazy after a while.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
"Durable Fun: Pweituoet Heavy Duty Squeaky Dog Balls for Aggressive Chewers"
Size: 4.5"
Product Review:
The Pweituoet 4.5” Heavy Duty Squeaky Dog Balls have been a hit with my dog, proving to be both durable and entertaining.
Durability:
These dog balls are impressively tough. My dog is an aggressive chewer, and most toys don’t last long, but these balls have held up exceptionally well. The heavy-duty material and spiked design are perfect for dogs who love to chew, providing both durability and safety.
Entertainment:
The built-in squeaker adds an extra layer of fun. It captures my dog’s attention immediately, and the squeak keeps him engaged for longer play sessions. The spikes also make the ball easy for him to grip and carry around.
Size:
The 4.5” size is ideal for medium to large dogs. It’s large enough to avoid being a choking hazard but still easy for my dog to pick up and play with. The size and weight are just right for games of fetch, too.
Value:
Given the durability and how much my dog enjoys these balls, they offer great value for the price. They’ve lasted much longer than other toys we’ve tried, making them a worthwhile investment for any dog owner with a tough chewer.
Overall Verdict:
The Pweituoet Heavy Duty Squeaky Dog Balls are an excellent choice for medium to large dogs, especially those who are aggressive chewers. They’re durable, fun, and well-sized, making them a great addition to your dog’s toy collection. Highly recommended!
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Reviewed in the United States on August 10, 2024
★★★★★ 5
Actually stands up to use
Size: 4.5", Size: 4.5"
I have a pitbull who is a toy destroyer. All those toys, even the ones that say tough enough for destroyers, never hold up. THESE BALLS ARE AWESOME! I bought the 2 pack of the 4.5 inch balls and they lasted a year. I literally am writing this review after ordering a new set. These are well worth the money and Ghost (my dog) loves them. Hes a 103lbs pitbull and his life mission is cuddles and destroying his toys... and these lasting a year of everyday use is friggin awesome. Both toys failed in the same way eventually. They gave out in a circle around the "squeker".
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Reviewed in the United States on September 14, 2024