GFT MTK2502C GT88 Smart Watch V4.0 Bluetooth a9 Smartwatch Heart Rate Monitor Support iPhone and Android OS with 16GB SD Card(Sliver+TF)

returning product immediately. Don't waste your money. Heart tracker only works when prompted. APP needed to run the watch is spotty at best, camera is poor quality. Also item is quite large and clunky. Much bigger than an apple watch looks awkward. I was really hoping this would replace my fit bit an integrate with my iPhone, just a disappointment. Also directions come in mostly Chinese, set up instructions are poorly translated to English. Also, they do provide a sim card, but you better be an engineer to place it correctly and get the watch back together.

I don’t think we’ve ever figured out how to use this thing. Good luck translating and understanding it in English. I think my daughter gave up and it sits in a drawer. Your phone has to be really close by and never figured out how to text on it. It’s cute but non functional other then for the time.

You get what you pay for. It's neet and works ok. You have to turn on the heart rate monitor every time you link it in the morning. Band came apart on second week. And you don't have options to turn other things on or off, like the phone feature.

Love the phone but the battery life sucks. Even if I don't use the whole day the battery is dead in about 12 hours.

The instructions to sync to your phone are basically not even directions. Couldn't figure it out. Also it no longer works. Only worked for the first time. once it died it wouldn't turn back on or even charge. I want to return this product!!!!!!!!

did not work right

The device works amazingly well for the price, if you realize you must download the "Fundo App" and use the apps bluetooth red button to syn your phone (no other bluetooth connection buttons will work)- now I can make calls if my phone is connected bluetooth or separately when my GSM SIM card arrives w/ up to 32 GB of storage and a great battery, I mean I can buy 4 of these for the price of an apple and I'm ahead because I have a camera function that snaps shots and records video - awesome spy watch !