Auto-on 4D Waterbeam Spotlight £12.75
Bulb: Krypton
Batteries: 4D (not included)
Replacement bulb: 5351-205
Additional features: Auto-on feature that automatically turns the light on when dropped in water. Safely floats on water's surface. Ergonomic rubber grip handle with anti-roll bumpers. Tough ABS housing - light can easily withstand a fall.