Our dumbbells are built for exceptional durability, the specially designed locking system between each weight plate and engineering plastic materials makes the dumbbells more durable. The product has passed the drop test from 1.2 meters with full functionality.
The battery can last for up to two weeks on a full charge with regular use, and it can remain in standby mode for up to a month when not in use.
We use ABS & Nylon for the base and coating on the dumbbell. ABS & nylon is a well-known engineering plastic, it can withstand higher stress & temperature without affecting their performance.
The life expectancy is normally 3 years for the dumbbell
Our dumbbells have a special locking system that secures the plates without rattling. It might produce a slight sound while shaking it heavily.
The warranty on the dumbbells is 24 months. For more information, choose to click the "Contact Us" button or send an email to shuvo@julusport.com.
Search “JL Sport” on your Android/iOS app store. You can download the App and use it for free!
No, the App doesn’t require any payment to use. It’s free!
No, You can use the App on any Android or iOS system. Such as phones, tablets, TVs or any Android/ iOS system.
Tap the “+” & “-” button on the device the metrics will change to KG or LB. You can change it by your APP.
Currently, the weight range for a single dumbbell is from 6lb to 36lb. This is the weight range we offer at the moment, but we plan to develop products that support heavier weights in the future if there is sufficient demand.
