Mike Prospero

The Swytch Air ebike conversion kit gave new purpose to my old Trek bike, but I'm not sure if it's the best value.

The Swytch Go is a hub-mounted motor and battery kit that turns a regular bike into an e-bike. It’s a clever device for those who have an old bike gathering dust.

Sonos' first headphones are an ace against its rivals in terms of sound and noise-canceling tech, but the lack of integration with Sonos' wider ecosystem feels like a letdown at the price.

Microsoft Flight Simulator is an incredibly immersive and realistic experience.

The Casabrews is a great budget espresso machine, if you’re willing to live with a few compromises.

Fitbit redesigned its fitness tracker for kids — and parents — with a new interface and better messaging. But, it now comes with a monthly subscription.

The NIU KQi Air offers an excellent combination of power, range, and safety and security features in a very light scooter.

If you’re looking for a universal remote to control all the devices in your entertainment system, this is the model to pick.

The Peloton Tread+ is a well-built treadmill backed with great instructors, but the hardware feels overpriced for what it offers.