Product Review

Widely used: Perfect compatibility with Gopro Hero 8, Hero 7, Hero 6, Hero 5, Hero 2018, Hero session, Hero 4, Hero 3+, Hero 3, Hero 2, Hero 4 session, Hero 5 session, Hero+, Hero+LCD and Other Action Camera
WIDE-ANGLE 500Lux Max. (5500K-6000K) by 36 LEDs.
Waterproof deep: 147ft
Color: Black
Weight:0.18Lb
Size: 2.95 in(L) x 1.65 in(W) x 2.75 in(H)
THREE MODES OF LIGHT: Normal(HI) Power saving(LOW),Flash(SOS)
Rechargeable lithium battery (replaceable): actual capacity 1050mAh （NOTE: The battery is compatible with Gopro Hero 3, Hero 3+ camera battery）
Running time: High light (about 1.5 hours); Low light (about 4 hours); SOS (about 6 hours)
All of LED waterproof light are backed by 24-Month Warranty and 30 Days Money Back Guarantee
You just need to buy a suptig cold shoe mount adapter to mount it on the hot shoe seat of the SLR camera (Sales link: https://www.amazon.com/dp/B07CB68ZWF )