SD03 Dive Signal Light 4-Color-In-1 (Blue, Red, White, Green) 8 Modes Scuba Divi
【Rotary Switch & Easy Mount】Tighten the head to turn on the light, unscrew the head to turn off. Both colour and light mode can be chosen by rotating the head. 【IPX68 Waterproof 100M for Deep Dive Reliability】 Professional IPX68 waterproof withstands 100m deep water pressure; 1.5m impact-resistant and seawater corrosion-proof high-transparency shell.