Cambridge SoundWorks Oontz Angle 3 PRO Soundbar User Manual page 38

Safety and Precautions (continued)
Warning!Do not ingest battery, Chemical Burn Hazard.
The remote control supplied with this product contains a coin / button cell battery. If the coin / button cell battery is
swallowed, it can cause severe internal burns in just 2 hours and can lead to death.
Keep new and used batteries away from children.
If the battery compartment does not close securely, stop using the product and keep it away from children.
If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.
User Manual V1.1
Page 35