A: it is compatible with the 4.
A: Hi, MNDYHS! Regarding your question about the GoPro Handler (Floating Hand Grip) - Black: This Floating hand grip for stable shooting in and out of the water is compatible with all GoPro cameras according to GoPro. If you have any additional questions, please do not hesitate to contact MyTGTtech at 877-698-4883, every day, between 7am-11pm CST.
A: Yes, the Handler will work with any of our HERO models, including the HERO7.
A: Yes, the Handler uses our standard connector, so it can be used with nearly all GoPro cameras.