Lifebeam Vi
TECH SPECS 
ChargingYes
BatteryLithium polymer battery
Battery life8 hours on a single charge
Water resistanceSweatproof
Weight43 grams
SensorHeart rate, 6 axis accelerometer and gyrometer, barometer, in-ear detection sensor, automatic speech recognition, and an earbud touch sensor for voice trigger.
ConnectionBluetooth
Sound- Harman/kardon powered audio
- noise cancellation when interacting with the device microphone
ControlsVoice
OtherComes with a carrying pouch, three different sized silicone fins (S,M,L), 5 different sized ear gel tips (XS,S,M,L,XL) ear gels, a micro-USB charging cable, and quick start guide
METRICS 
StepsYes
DistanceYes
CaloriesYes
ActivityYes
FloorsElevation
Sleep
Heart rateYes. Heart rate and heart rate variability.
VO2 Max
UV exposure
Skin temperature
Galvanic skin response
GPS
NotificationsPlay music or take calls
Other metrics- Tracks cadence and speed for cycling, location, weather, elevation
- Personalized audio coaching (these smart buds will learn your habits and motivate you to stick with your personalized fitness program.)
LINKS 
Affiliate link*Amazon | Lifebeam
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