VEVOR Led Work Light, 2500 lm Led Light Stand, Work lights with stand, 27.6"-70" Adjustable, with Foldable Tripod Stand, Wireless Remote Control, Built-in rechargeable battery, Temperature Cycling

mine worked properly both came on with thr switches

LED Work Light with Stand, 10000 Lumen Dual-head LED Work Light with 27.6"-68.1" Adjustable and Foldable Tripod Stand, IP65 Waterproofed LED Tripod Work Light It is recommended that you contact after-sales customer service

It uses 110v AC......plugs into a wall....

Not rechargeable. Use an extension cord for outside - but only if it's not raining!

The light uses 120 volts, plug it into a standard electric outlet.

Run a cord, it's 120 volt.

Not rechargeable i use an extension cord

yes, LED Work Light with Stand can work ouside and IP65 Waterproof Level: IP65 waterproof technology is adopted for details from housing, frames, to all the connecting parts. So that the lamp can be used in humid environment and is not easy to aging or be damaged.

No. Led is not replaceable. Should last 5 - 10,000 hours.

It is an LED the type of fixture that works off of Light Emitting Diode's ( LED) there is no bulb to change its a different technology. as far as how long it will last I think they claimed over 10,000 hours

There are a lot of led diodes in each light, so I imagine if one were to burn out there are plenty left. Not sure of the exact lifespan but Google suggests LEDs last 20,000-25,000 hours

I've had it for a few years now and they are just as bright as when they were new. I'm not sure if you can replace them but they are LED's and should last for years.