[PLUG] Raspberry Pi portable UPS and speaker

[Mayuresh]

Seek suggestions for the following accessories to RPI2:

1. Basic audio (speakers, mic), very compact so as to not occupy much
space.

2. Basic UPS. Purpose is to just last till a clean shutdown in case of
power failure. Should be a way to signal power failure to Pi so that it
shuts itself down.

Read about super capacitor UPS which looks nice for the above purpose, but
most articles are DYI. Are there ready to use devices based on these
ideas?

-- 
Mayuresh