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Razer mamba

Live Smarter


Discreet, and colorful notifications

The Razer Nabu X offers a no-screen, no-fuss notification interface, meaning you keep your head up and in the game at all times. It simply vibrates when you get an incoming alert from your phone, and the LEDs light up in customizable colors.

Customizable LEDs
Set what colors the indicators flash in when you get incoming calls, alarms or notifications. You’ll always know exactly what you’re being notified about so you can act accordingly.
Set the vibration intensity so you always stay informed in just the way you want - without missing a thing.
Goal Indicator
Double-tapping the Nabu X's sensor module illuminates the LEDs, displaying how far along you are in reaching your goals, whether that's how many steps you’ve taken, distance traveled, hours slept, and more. Seeing your progress and staying motivated is simple and fun.

Stay Active

All tracked by Nabu X's accelerometer and algorithms, with progress displayed on the companion fitness app of your choice.

Adventure Together

Nabu X is a social wearable, outfitted with Razer's proprietary Pulse technology to allow Nabu and Nabu X bands to "talk" to each other in a specified proximity. This creates fun, new ways of connecting with others and interacting with the world around you.

Shake hands to
Exchange Info
A handshake with another Nabu X user can exchange Facebook, Twitter, or WeChat contact information. A familiar friendly gesture that makes meeting new people fun and convenient!

All-Day Wear

5-7 Days Battery life
30 days standby.
Water resistant
up to 1m.


An Incredibly comprehensive and seamless experience.

Fitness Tracking
Steps walked, distance traveled, calories burned, active minutes, hours slept all captured by the band and displayed in the companion Nabu X app.
Sleep well and see it
The Nabu X automatically starts and stops sleep tracking from the moment you fall asleep, to when you wake. A silent alarm wakes you gently. Then, view the data on the companion app to make sure you’re getting a good night’s sleep.
Wireless sync for ease of use
The Nabu X connects to the companion app on your mobile device via Bluetooth so your data is always up to date. And if your phone isn't on you, the Nabu X can store up to 5 days worth of data, syncing automatically when within range of your phone.
Level up with ease
It's easy to stay motivated and on top of your fitness game when you can track your progress over time.
Set Goals and Beat 'Em
Create step, distance, calories, sleep and activity targets to destroy. With reminders and notifications to keep you on point.

Experience more nabu x with connected apps

Tech Specs

  • Compatible with: iOS devices – iPhone 5, 5S, 5C, 6; Android 4.3-and-up devices
  • Lithium-polymer battery with 5 to 7 days of battery life
  • IP67 water resistant up to 1m
  • One-size-fits-all strap
  • Detachable sensor module 

Displays and sensors

  • 3 LEDs with customizable colors
  • Accelerometer
  • Cylindrical vibration motor