Garmin Forerunner 255 Music GPS Smartwatch, Black w/ Accessories Bundle Category_Memory Card Accessories ISO sensitivity (Standard output sensitivity):

ISO sensitivity (Standard output sensitivity): Still image: Auto / 100 (Extended) / 200 / 400 / 800 / 1600 / 3200 / 6400 / 12800 / 25600 (Changeable to 1/3 EV step)

the EVO Nano and Nano+ weighs about as much as a smartphone and fits almost anywhere- from the side pocket of your hiking pack to the palm of your hand

Otto stands by their work and offer a 2-year warranty

THD @ 1 mW

Garmin Forerunner 255 Music GPS Smartwatch, Black w/ Accessories Bundle Category_Memory Card Accessories ISO sensitivity (Standard output sensitivity):TUNE YOUR TRAINING Add a beat to your step. Get the training and recovery insights you need to run at a higher level plus music to motivate you along the way. Product Highlights: Tracks your runs with GPS Get personalized fitness and health stats 14 days of battery life in smartwatch mode Receive emails, texts and alerts on your watch when paired with smartphone Product Features: Battery Life Forerunner 255 Music provides up to 14 days of battery life