Crimson - Pen Pouch with TrackR bravo Gift Set. Introducing the new pen pouch with TrackR bravo technology. It's the first pen pouch to feature a mobile tracking device so you can easily track your pen and valuables with a simple smartphone app. Protect your pen purchase with this stylish smart accessory. Features integrated inside pocket that holds TrackR bravo chip securely in place. Pen/Pouch Finder: Find your pouch using simple smartphone app. Phone Finder: Ring your lost phone even on silent mode. Separation Alerts: Prevent valuables from being left behind. Crowd GPS: TrackR's network helps you recover your pen pouch. When a TrackR user passes by your lost item, you'll receive a confidential update on your smartphone with its exact location.