Model: W16Uzoomble Diving Bulb: CREE-XM-L U2 (Max 680 Lumens)
Color temperature: 6500K
Three output levels: High>Low>Strobe
Runtime: High 70 min ,Low 320 min, Strobe 150 min
Reflector: no reflector
Body material: Durable aircraft-grade aluminum
Color: Black, roes glod
Battery: 18650 Li-ion battery*1 With battery over-discharging protection,polarity reversing protection
Operation voltage: 4.5V to 2.8V
Waterproof: 60 meters underwater
Weight in air: 244 g.(with battery)
Underwater Weight: 130 g.(with battery)
Operation Instruction: Successive switching ON-OFF within two seconds to cycle through high,low,strobe