Battery life;3 hour
Battery type;Lithium-ion
Charge time;2 hours
Charger;5V - 0,5А
Charging cable;4 pin Magnetic charging cable
Speaker;Bone conduction speaker
Frequency response;20Hz~20KHz
Sensitivity;96 ± 3dB
Standby time;Up to 10 Days
Wireless type;Bluetooth v5
HR Sensors;Texas instruments
IMU Sensors;3D digital accelerometer
IMU Sensors;3D digital gyroscope
Memory;1 Gb
App;iOS and Android app
Warranty;2 Years
Water resistance;ATM5 (Waterproof)
Weight;50 g
Dimensions;2,4 x 0,55 in (61 x 16 mm)
Indication;8 Led indicators
Buttons;1 button mode
Metrics;Pace, Swim Time, Pool Time, Breath count, Heart rate, Stroke rate, Stroke count, Turn time, Swimming style
Check all important metrics in one app
Swim Time
Heart Rate
Turn time
Stroke rate & Stroke count
Breath count
Swimming style
Check reports in your app, see what needs to be improved, compare the results and follow the progress
Pace
Pool Time
What swimmers say
“Finally, I have a device to listen to music and to track my progress. It's really efficient for the endless pool training.”
Dave Collins
Swimmer, USA
“SONR Tracker is the best assistant! I find it really helpful to hear my heart rate and time while swimming. And it's accurate and reliable.“
Samuel Evans
Competitive swimmer, UK
“This device is fantastic for training. I love the battery life. I can hear with absolute clarity while I am swimming.”
Jennifer Cook
Open water swimmer, Australia
“The sound quality was really clear. I would definitely look to have SONR Tracker as a permanent feature that I could use on our camps, trainings and events.”
Sharon Kim
Swimmer, Israel
One real-time assistant for all types of swim trainings