--- product_id: 2100404 title: "PB-688AML Purple" brand: "nsd power" price: "S$115" currency: SGD in_stock: true category: "Nsd Power" url: https://www.desertcart.sg/products/2100404-pb-688aml-purple store_origin: SG region: Singapore --- # Dynamic multi-color LED feedback Up to 18,000 RPM gyro power Military-grade durable build PB-688AML Purple **Brand:** nsd power **Price:** S$115 **Availability:** ✅ In Stock ## Summary > 🌟 Ignite Your Grip, Light Up Your Workout! ## Quick Answers - **What is this?** PB-688AML Purple by nsd power - **How much does it cost?** S$115 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/2100404-pb-688aml-purple) ## Best For - nsd power enthusiasts ## Why This Product - Trusted nsd power brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glow & Go:** Real-time LED color shifts from red to blue track your speed and push your limits visually. - • **Spin to Win:** Achieve explosive 18,000 RPM with effortless thumb-wind start—no strings, no fuss. - • **Built to Last:** Crafted with zinc rotor and stainless steel axle for vibration-free, rock-solid stability. - • **Total Control:** Instant stop with reverse rotor action lets you seamlessly switch sets like a pro. - • **Versatile Powerhouse:** Perfect for athletes, musicians, climbers, and rehab—train grip, forearm, and wrist strength anywhere. ## Overview The NSD Manual Thumb Wind Start Spinner Gyro Ball is a premium hand and wrist exerciser delivering up to 18,000 RPM and 24.9 lbs of gyroscopic force. Featuring a no-string thumb-wind start and dynamic LED feedback that changes color with speed, it offers an engaging, interactive training experience. Built with military-grade materials including a zinc rotor and stainless steel axle, it ensures smooth, vibration-free performance. Ideal for professionals and fitness enthusiasts seeking effective grip, forearm, and wrist strength training with instant control and durability. ## Description Combine our most popular features with the AutoStart and Multi-colored LED. Our Roll ‘n Spin Rainbow Lit Spinner incorporates new Auto Start feature with a beautiful light show to make your exercise routine even more fun. No messy strings, no flimsy battery powered starter station, just wind it up by pulling it back, and we’ll generate enough momentum to get you going. Watch the attached video above to see how easy it is to get “started” exercising with the NSD Spinner. This model is compatible with NSD Digital speedometer SM-01 and SM-02. ## Features - Light Up Your Workout – This thumb-wind start, spring-loaded gyro ball glows with built-in LEDs that activate as you spin. No strings—just wind the wheel to ignite 18,000 RPM and 24.9 lbs of gyroscopic force. A glowing grip strength trainer for fun and fitness - Dynamic Responsive LED Feedback – Built-in lights respond to your speed: Red at low spin, Purple at 3,000 RPM, and Blue at 8,000+ RPM. Track your performance in real time and push your limits with this interactive grip strength trainer - Designed for Active Hand & Wrist Training - This is a performance-based forearm exerciser & gyroscopic wrist strength trainer that requires real hand and wrist engagement to operate. Ideal for athletes, musicians, climbers, and rehab users with basic grip strength - Stop Control – The Thumb-Wind Auto-Start feature allows you to stop instantly by just reversing the rotor, which ensures smooth transitions between sets, making it a top choice for arm strength trainers & forearm exercisers looking for full control during workout - Smooth, Stable Performance – Unlike alternatives, this gyro ball spinner is built with military-grade plastic, Zinc Rotor & stainless steel axle for rock-solid balance. No rattles, no vibrations—just consistent resistance for forearm workout ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007XVCRW8 | | Best Sellers Rank | #78,696 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #153 in Strength Training Wrist & Forearm Strengtheners | | Brand | NSD Power | | Brand Name | NSD Power | | Color | Purple | | Customer Reviews | 4.1 out of 5 stars 357 Reviews | | Global Trade Identification Number | 00848663000308 | | Included Components | LED light, Megnet, Plastic Shells, Zinc rotor, copper wire, stainless steel axle | | Item Dimensions L x W | 4.7"L x 4"W | | Item Shape | Arrow | | Item Type Name | Hand, Wrist and Forearm Exerciser | | Item Weight | 9.6 ounces | | Manufacturer | NSD Power | | Material | Plastic | | Model Number | PB-688AML Purple | | Number of Items | 1 | | Part Number | PB-188AML Purple | | Style | Wrap | | Tension Level | Heavy | | Tension Supported | Heavy | | UPC | 848663000308 | | Unit Count | 1 Count | | Warranty Description | If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information, or you can contact our Customer Service team by e-mailing us at: warrantyquestions@amazon.com. If you choose to e-mail our Customer Service team, please include the full name of the product; the model or style, if applicable; … | ## Product Details - **Brand:** NSD Power - **Color:** Purple - **Item Weight:** 9.6 ounces - **Material:** Plastic - **Style:** Wrap ## Images ![PB-688AML Purple - Image 1](https://m.media-amazon.com/images/I/61WYH6umRoL.jpg) ![PB-688AML Purple - Image 2](https://m.media-amazon.com/images/I/51giN7FChVL.jpg) ![PB-688AML Purple - Image 3](https://m.media-amazon.com/images/I/71Jhy5SVbSL.jpg) ![PB-688AML Purple - Image 4](https://m.media-amazon.com/images/I/61nMzePYJ+L.jpg) ![PB-688AML Purple - Image 5](https://m.media-amazon.com/images/I/61da-WMskOL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Auto-Start NSD Rainbow Lit Spinner Gyro Ball – Up to 15,000 RPM Premium hand strengthener and wrist exerciser for grip strength training, forearm workout, and pain relief; durable and portable - NSD Power Essential Spinner Gyro Hand Grip Strengthener Wrist Forearm Exerciser --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/2100404-pb-688aml-purple](https://www.desertcart.sg/products/2100404-pb-688aml-purple) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-24*