Features:

LED fill light for action camera, inner diameter 9.5cm/3.7". an be used for GoPro Hero 6 5 4 3+ 3 /Xiao Yi/ SJCAM & etc action cameras.
Waterproof 40m compact body can go deep under water.
30pcs LED beads, 120 bead angle, underwater 1.5m bead distance can light up a big area.
Give out 6500K white light, with a yellow filter(3200K).
High/Low/Strobe 3 brightness modes.
Powered by 1pcs 18650 battery. 
With a non-slip handle for easy holding.

Specifications:

Model: SL-109
Material:PC110
Output: 1000LM(High), 300LM(Low), 450LM(Strobe)
Waterproof Depth: 40 meter / 131ft
LED Bead: 30pcs
Color Temperature: 6500K
Light Beam Angle: 120 degree
Bead Distance: Underwater 1.5m / 4.9ft
Filter: Transparent, Yellow(3200K)
LED Lifespan: 50000 Hours
Battery Type: 1pcs 3.7V 1500mAh 18650 Rechargeable Battery (Not included.)
Inner Diameter: 9.5cm / 3.7"
Outer Diameter: 14.5cm / 5.7"
Handle Length: 13.5cm / 5.3"
Item Size: 17.3 * 14.5 * 1.7cm / 6.8 * 5.7 * 0.7"
Item Weight: 303g / 10.7oz (Ring light with handle)
Package Size: 22 * 17.5 * 7cm / 8.7 * 6.9 * 3"
Package Weight: 466g / 16.5oz

Package List:
1 * LED Light
1 * Transparent Filter
1 * Handle
1 * Long Screw
1 * User Manual(English/Chinese)

1* 18650 Battery

​1* Charger for 18650 battery