T-H Marine HydroWave H2 System Catfish Edition 2.5 LCD Screen. It features a user-friendly design and multiple customizable options for an optimized angling experience. Specifications for T-H Marine HydroWave H2 System Catfish Edition: Manufacturer: T-H Marine Size: One Size Features of T-H Marine HydroWave H2 System Catfish Edition Nine sound patterns with five pre-programmed delay options from 15 to 120 seconds enhance versatility. Durable 100percent water-resistant construction and an easy-access expansion port for additional sound options. Equipped with a 2.5" LCD screen and multi-directional speaker for seamless installation on all trolling motor models. Package Contents: T-H Marine HydroWave H2 System Catfish Edition T-H Marine HW-PKG-H2CAT: HydroWave H2 System Catfish Edition 2.5 LCD Screen