- It is a normal phenomenon that FM product will have some noise because of the interference of the local radio signal.Find a vacant or non-interfered frequency and sync Onever device to that frequency for minimized static noise.
- To achieve best audio quality,please set the volume on your phone or the device to maximum and then adjust the volume for your car stereo;you are not suggested to adjust volume of your car speaker to maximum (this will bring lot noise).
- Suggest that RAM less than 32GB. larger than 32GB which may cause the abnormal reading.
- Our products support the use of 12-24V normal battery in the car/truck,we recommend that you do not use the product in car/truck that modified the battery.This may cause burned because of instantaneous high current.
- To protect this device,we recommend to remove it from cigarette outlet after use,to avoid instant high start voltage damage the device.