The device must be permanently connected to the power supply and is not equipped with a rechargeable battery. It is operated via a 19V DC power supply unit with power cable.
The Samsung TV remote control can be used to control certain Music Frame functions, such as volume, due to compatibility with Samsung TVs. However, it is important to check whether all functions are accessible via this remote control or if other control methods are required.
No, Samsung's 'Music Frame HW-LS60D' doesn't offer true stereo sound with two separate speakers. It's a 2.0 channel sound bar system, which means it has two integrated audio channels in a single unit, but not two separate speakers for traditional stereo sound.