YK03 smartwatch Bluetooth call flashlight sports waterproof heart rate blood oxygen health monitoring

System requirements: Android 6.0 and above, iOS 10.0 and above, support Bluetooth 5.3

Bluetooth version: BLE 5.3 (low power consumption)

Bracelet memory: RAM_578KB+ROM_64Mb

Battery capacity: 300mAh_

Standby time: about 35 days

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us atalpsutton@gotypical.com. 

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.