Feature Summary
- 10-hour, rechargeable battery
- Ultra-bright OLED screen
- Spring loaded, retractable slim USB jack
- Durable, sealed enclosure
- Hold switch
- Faster than ever
The new Keychain Trainer includes 150 songs (that's over 12 hours of music!)
Complete Features
10-hour, rechargeable battery: The built-in lithium-ion battery means there are no batteries to replace.
Ultra-bright OLED screen: Use the high-resolution screen to see where you are in your session, even in direct sunlight.
Hold switch: You're protected from accidental button presses during your workout.
Spring loaded, retractable slim USB jack: Everything you need is inside the Keychain Trainer: there's no cap to lose, and no cables to mess with.
Durable, sealed enclosure: The Keychain Trainer is built to withstand your toughest workouts without missing a beat.
Faster than ever: The Keychain Trainer has a greatly improved interface that gets you to your workouts faster.
Product Summary
The New Keychain Trainer. Built to motivate. Built to last.
The NextFit Keychain Trainer is as simple and easy to use as ever; just plug it into any internet-connected computer to get anywhere, anytime personal training made just for you.
Now, it's been completely revamped, with a sleek new look and a host of our most requested features:
And now with 50% more music!
The new Keychain Trainer includes 150 songs (that's over 12 hours of music!), so you get more variety than ever.
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