Sportline SOLO 900 manual The Watch uses the standard lithium replacement battery

To replace the battery of your Sportline Solo 900 Heart Rate Watch, we recommend that this be done by a watch repair service center. This will ensure that the water resistance will be retained after battery replacement.

The Watch uses the standard lithium replacement battery: 2025

NOTE

•Non-rechargeable batteries are not to be recharged

•Rechargeable batteries must be removed before recharging

•Rechargeable batteries only to be recharged under adult supervision

•Different types of batteries must not be mixed

•New and used batteries not to be mixed

•Exhausted batteries to be removed

•Do not dispose of battery in fire; battery may explode

or leak

•Do not dispose of product in fire; battery may explode or leak

How the Sportline Solo 900 Heart Rate Watch Works It is useful to understand the basics of how the watch’s

S-Pulse™sensing technology works – as it will perform differently on people of different age, skin type, body type,

EKG or electro-cardiogram signal strength, among others.

The S-Pulse™ technology measures the electronic signals that pass through your body – that result from the beating of your heart. Many