Samsung Gear IconX
TECH SPECS 
ChargingUSB/Charging case
BatteryLithium Ion
Earbud: 47mAh / Charging case: 315mAH
Battery lifeEarbuds: Standalone Music Play Up to 3.8 hrs, Standalone Music Play with Workout Up to 3.4 hrs, Audio Streaming Up to 1.6 hrs, and Audio Streaming with Workout Up to 1.5 hrs - Case: Number of recharges Up to 2 times.
Water resistanceSplash resistant (P2i Nano Coating)
WeightEarbud: 6.3g per earbud / Case: 52g
SensorAccelerometer, heart rate sensor, Capacitive Touch
ConnectionBluetooth
Soundinternal memory 4 GB (stores up to 1,000 songs)
Speaker: Dynamic Driver
Audio formats: MP3, WMA v9, WAV, AAC, M4A
ControlsTouch controls
OtherMicrophone: 2ea per earbud
METRICS 
StepsYes
DistanceYes
CaloriesYes
ActivityYes
Floors
Sleep
Heart rateYes
VO2 Max
UV exposure
Skin temperature
Galvanic skin response
GPS
Notifications
Other metrics
LINKS 
Affiliate link*AmazonSamsung
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