Pyle PSR7 Splash Proof Water Resistant Mini AM/FM Radio with Hanging Strap, Rotary Volume Control, Manual Tuner Marine Grade IP44 Water Resistant Housing - AM/FM Manual Tuner Built-in Speaker - Hanging Strap Design - Rotary Volume Control Built-in Analog Tuner with Antenna Requires 2 x 'AA' Batteries (Not Included) Dimensions: 3.5'' (W) x 3.5'' (H) x 1.7'' (D) inches