1, if you have any problems with the product, we will help you solve them, we can replace the new flashlight for free within one month. If there is a problem within 1 year, we can provide accessories, you only need to replace the accessories, the flashlight will work normally.
2, please do not submit a dispute, if you submit a dispute, this order will be transferred to the AliExpress customer service, we can not operate. This will not solve the problem.

Battery: 3C/5C

1:
Note that the flashlight is very powerful and requires a lot of currents. It is recommended to use a power battery, the battery discharge rate can reach 3C/ 5C
If your battery current is very small, the white light of the flashlight will not work.

2:
Appearance precautions, the flashlight supports the use of a pointed battery, the flat battery cannot touch the circuit board, and the flashlight cannot be used normally

Precautions before diving:

You need to tighten the body of the flashlight and the lamp head.

Model number: C10/C11/C15/C24 multifunction diving fill light flashlight illuminant:

*C10 (10 x XM-L2 white , 4 x XPE red R5, 4 x XPE blue R5)
*C11 (6 x XHP90 white , 4 x XPE red R5, 4 x XPE blue R5)
*C24 (6 x XLamp MT-G white , 4 x XPE red R5, 4 x XPE blue R5)
*C15 (15 x XM-L2 white , 6 x XPE red R5, 6 x XPE blue R5)

White light Brightness:

(C10) 10 * XM-L2 = 12000LM
(C11) 6 * XHP90 = 18000LM
(C24) 6 * XLamp MT-G = 18500LM
(C15) 15* XM-L2 =20000LM

Blue light Brightness: 4 blue R5 = 240LM / 6 blue R5 = 360LM

Red light Brightness: 4 red R5 = 240LM / 6 red R5 = 360LM

White light switch Mode (the left power key):

High (100%)/ Middle(25%) / Weak (12%)(OFF to Long press the button for 2 seconds for any mode)

Red and blue light switch Mode (the right power key):

Red / Red slow flash / Blue / Red fast flash (double-click the button at any mode) / OFF (Long press the button for 2 seconds at any mode)

Product Features

*The glass property: 6mm double plating and hardened PC glass.

*Light cup: No light cup

*Product Material: spaceflight level aluminum alloy

*White light color temperature: 6000K

*Red light color temperature: 620nM

*Blue light color temperature: 455nM

*The beam Angle: 120

*Waterproof rate: IPX8

*Maximum power：300W

*Switch type: Button Switch on lamp head

*Surface craft: Three-stage hard anodic oxidation.

*Irradiation distance: 300-500 meters

*Power supply: four 18650 batteries (NO Including battery)

*Working voltage: 3.7V

*Product color: Black

*Net weight: 456g

*Diving depth：80m beneath the surface

*Size: 123mm (Length), 65mm(head diameter), 53mm(diameter of the end)

Package 1 includes:

1* fill light flashlight, (no battery)
1* Arm Ball
1* Handheld holder
2* “O” type waterproof ring

Package 2 includes:

1* fill light flashlight,
1* Arm Ball
1* Handheld holder
2* “O” type waterproof ring
4* 3.7V 18650 battery

Package 3 includes:

1* fill light flashlight,
1* Arm Ball
1* Handheld holder
2* “O” type waterproof ring
4* 3.7V 18650 battery
1* USB Charger

This product is suitable for the battery:

1:
Note that the flashlight is very powerful and requires a lot of currents. It is recommended to use a power battery, the battery discharge rate can reach 3C/ 5C

2:
Appearance precautions, the flashlight supports the use of a pointed battery, the flat battery cannot touch the circuit board, and the flashlight cannot be used normally