Question:Is this compatible with Apple Watch series 5?\t
Answer:Yes, the KKMark A10 is compatible with the series 5 Apple Watch.
Question:Can you check your heart rate between laps swimming?\t
Answer:The KKMark A10 will need to be paired to a compatible watch that receives via the 5 kHz coded frequency
Question:Is this armband heart rate monitor compatible with the Waterrower heart rate monitor?\t
Answer: KKMark A10 works with the most popular heart rate monitors and sensors such as Garmin, Polar, Wahoo, Coospo, Peloton, etc.
Question:what ios app does this work with?\t
Answer:Our Heart Rate Monitor armband will work with any ios App that enables bluetooth device pairing. Common one's include Cardiio, Heart Rate Plus, Runtastic, Instant Heart Rate, Cardiograph, Nike Run, and Nike Plus. For cycling, common compatible apps include Garmin Connect, Wahoo, Zwift, and Polar.
Question: Can I get sample first ?
Answer: Yes , of cousre.