I need a dock/docking station for my Samsung Galaxy Note 3..
Requirements : capable to charge my phone plus a spare battery.. Must have USB ports, 3.5 mm jack, compatibility with pc/lappy.. Speakers ( if possible) .. Built in battery ( for additional backup, or charge this or other phone with the spare battery) ..
Price range : 1000 +/-
Kindly suggest/advice if u have used/read abt it..
P. S. : Yes this equipment exists..