But please contact me if you have any problems with your order.
- Audible (Hum/pitch) Sound from Battery Box
The sound refers to the lights omits power thru the copper wire making it an humble "pitch" like sound almost to every power inverters (fans, freezer, engines, etc.)
The sound is normal for almost all power lighting products and It is well documented everywhere in the web
We carry our electronics product with factory warranties so free fix if there's any failure within 30 days of purchase. However, the sound is perfect normal for this type of technology.