Since founding the brand in London, we've held to the same standards — whether it's a replacement strap or our flagship smartwatch.
We put customers at the heart of everything — listening to feedback and constantly refining what we make and how we support you.
Every interaction — customer or competitor — is handled with consideration and professionalism, going beyond the standard.
Every decision is made with quality, ethics and integrity in mind — growing the brand without compromising our core values.
A snapshot of the products Jonvoh is known for — full range on the Products page.

Full touch-screen fitness tracker with heart-rate and sleep monitoring, IP68 waterproofing and up to 10 days of battery.

Built-in GPS, 14 sport modes and 5ATM water resistance — a lightweight companion for everyday training.

A 10W portable Bluetooth speaker with a built-in mic, FM radio and water-resistant housing for indoors or out.

A USB-rechargeable padlock that stores up to 10 fingerprints, built from zinc alloy with a reinforced steel shackle.
Our smartwatch line was designed around a simple idea — that wearable tech should genuinely help you understand your health, not just notify you about it.
View SYNCLIFE watches"Great company, excellent service and product. The experience at Jonvoh was awesome. I would recommend without hesitation."
"Great products and customer support. Prices are unbeatable and service is always top notch. Would use Jonvoh again."
"Great pricing and product availability. Always had good quality, value and speedy delivery from Jonvoh."
"Great company to deal & buy from. Competitively priced and offer good customer service. I've recommended Jonvoh to friends."
Get in touch with the team or read more about the story behind the brand.