Snap selfies with your friends or get the whole scene in the shot with this Dynex DX-MSSTKB selfie stick, which works with select Apple® and Android devices and extends up to 41.73" so you can capture the perfect shot.
Q: Does it operate with Bluetooth connection? If bluetooth, does it need power/battery/charge?
A: This is not a Bluetooth device.
Q: Does the holder fold down over the stick for more compact carry?
A: Yes, it folds down properly. Easy to carry.
A: Yes, button is for taking pictures. No configuring required to operate. It is a wired connection.
A: AUX jack
A: Yes, this product is compatiable with BLU R-1 HD.
Q: would this model be suitable for simple iPhone 7,does it comes in silver ? Thanks
A: Yes it is suitable for your phone. I have a Samsung Note and that is very big and I was surprise how the fit-all structure of the stick was able to securely keep my phone attached. As far as the color the handle is black when you extend the stick is metal aluminum i think non-colored. If it comes in silver I don't know. You need to ask a BEST BUY representative. I hope this help you. The stick did is job by the way.