Bestbuy offers Amazfit - Bip Smartwatch - Onyx Black for $46.99 (orig. $69.99) +Free Shipping.

Product Description:

Achieve all your fitness goals with this Amazfit Bip smartwatch. Equipped with a health tracker, this smartwatch accurately monitors heart rate, sleep quality and calories burned. Built-in GPS picks up satellite signals, tracing distance covered and routes taken. This Amazfit Bip smartwatch features a 30 day battery life on a single 2.5 hour charge so you can leave the charger at home.
Fits most wrist sizesCompatible with Android and iOS20mm bandGPS enabledHeart rate monitorWater-resistanceSmart notifications