Feature

●Lithium battery: 3 V
●Emitting Color: Blue
●Battery life: 30 hours continuous (can be turned on and off)
●Weight: 0.03 oz (0.85 g)
●Total Length: 1.4 inches (35 mm)
●Diameter: 0.2 inches (4 mm)


Description

One push and diodes light up.
Lightweight and fully waterproof design for peace of mind.
Continuous glow time is 30 hours.