feature:
Working voltage: 4.2-3 volts
Lamp body size: lamp head / tail diameter 28 mm, lamp body diameter 25.5 mm, overall length 146 mm
Lens specifications: tempered glass lenses
Battery model: 1 battery (included)
Life time: 10 hours
Light body weight: 132g (Not included)
Water weight: 97g(with battery)
Waterproof depth: 100 meters
Package List:
1 x J1 diving light
2 x Orings
1 x Lanyard
1 x User manual
1x Battery
1x Charger