Samsung Gear Fit Fitness Tracker and Smartwatch for Samsung Devices (Charcoal Black) with Knox 3 in 1 Multi Wire Charger Cable (3 FT) 24/7 Wearable: Always-on activity tracking keeps track of your activities throughout the day and is prepared for any adventure with its dust and water resistant protection (IP67). Light and durable with a curved Super AMOLED display. Personalized Fitness Motivator: With the Heart Rate Sensor, Samsung Gear Fit gives you real time coaching to actively support and motivate you to achieve your fitness goals. Simple Interaction: Samsung Gear Fit allows you to easily control basic functions, such as, reject calls with messages, quick reply to messages and control alarms. Connected Notification: Samsung Gear Fit equips you with instant notifications of emails, SMS, incoming calls, & 3rd party apps to keep you connected. Compatible with Samsung Galaxy S5 / Galaxy Grand 2 / Galaxy Note 3 / Galaxy Note 3 Neo / Galaxy Note 2 / Galaxy S4 / Galaxy S3 / Galaxy S4 Zoom / Galaxy S4 Active / Galaxy S4 mini /Galaxy Mega 6.3 / Galaxy Mega 5.8 / Galaxy Note 10.1 (2014 Edition) / Galaxy NotePRO (12.2) / Galaxy TabPRO (12.2/10.1/8.4) [Compatible device models to be further expanded]