Razer Nabu x (One Size, Black) Part: RZ15-01290100-R3U1 Color: Black Type: Wearable Specifications: 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 System Requirement: iOS devices - iPhone 5, 5S, 5C, 6; Android 4.3-and-up devices
