Mine arrived too and I'm well impressed. Easy to pair and works really well.
mine arrived its superb thanks op
No battery. Your phone will save the GPS location of where it disconnected from the device. It will not look/connect to the device. It'll just take you back to the above^ location.
Has it got a built in battery? How will it find your car when the power is off? Will it find my car from more than a couple of feet away? I must say, I do like Anker stuff but I am a bit wary of this device. You have to have a darn good Bluetooth to find your car from more than a couple of yards away. Not that I have ever lost my car or forgotten where I left it lol but good idea if it works from decent distances but my guess is you have to be nearly on top of your car before you can use it. I only have a tape player/radio in my car so I might give it a go for this price.