“Its”, not “It’s”. Quit monkeying around with the unnecessary apostrophes.
Bluetech is the brand- I don’t think it has Bluetooth.
It doesn’t say anything about Bluetooth. Bluetech is apparently the model or company name.
On the other hand, after reading a good number of the negative reviews, I’m not willing to chance getting either one.
“LEDs are extremely energy efficient & consume less power than incandescent bulbs, saving you money on replacement costs due to the long LED lifespan.”
Shwew! That’s a relief! I hate replacing “incandescent bulbs” in my multitude of LED clocks. 
I went to purchase this.
FAIL
App only it seems.
Deal breaker for me.
Aw come on. Try the app. You might like it.
Back in my day we didn’t haaave apps. We wrote what we wanted on a piece of paper and mailed it in with a check and in 4 to 6 weeks it arrived in the mailbox, and weeeee liked it. Floozem flazzem. 