Technical Pro BCOOLER-BLUE Rechargeable Bluetooth Cooler.
Question edited for clarity.Question moved from Misc category.It is a gimmicky gadget, and the warranty on it is only 30 days!! Buy another one, send the old one back, get a refund. If you fully charged it and you can get inside it, (10 capped screws on the inner rim) you will either find a fuse, a bad connection, a bad control board or that the battery has failed. They may be able to give you the details of the Chinese company that made the electronics.They do have a Support Page and Contact form.
https://www.tpro.com/products/bcooler..
Prosound 1000 amp protect light
If the amp has an overload protection to it, which is sounds like it does, there should be a reset for the amp or a method of resetting the amp to working condition. Go to the manufacturers website and look for that or send them an email. They will be able to direct you.
How do i pair HP500BT with device
After charging, turn on headset by pushing the power button until the charging led turns red and flashes. continue to hold the button until the light flashes red and green. Go to your phone or device bluetooth settings page and search for devices, it should show up as TPRO HP500BT. Select device and select to Pair with this device. The light should start flashing red really fast, then it should be paired!
Who fixes technical pro amps
All these Pro Amps are highly Modular in design internally - the Electronics internally are Modules interconnected - if you are an Electronics Engineer you can order the Module burnt or damaged and fix it yourself - BUT DO NOT TRY THIS IF YOU ARE NOT EXPERIENCED . When bridging outputs always remember to match the Specified Impedance of the Speakers by the manufacturer.
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