iFlash Dual MicroUSB Splitter Charge Cable - Power up to Two Micro USB Devices At Once From a Single USB Port - Ideal for Any Micro USB Powered Device

Ideal for those of us that bought a smartwatch. Use this to charge both from your phone charger. Good quality, decent length cable,

Note - I have never even tried to use this cable fore data and as a tech who is uncertain of the wiring in this thing I don't recommend using it for that.I bought this for one purpose - charging my phone in the car and hanging my Bluetooth headset off of the other connection when it needs a charge. This works out great. They never get separated that way, I still have the other port on my charger available if a friend or relative is with me, there's less wires in my vehicle and it's all in reach.If I were to change one thing about it - because I'm a tech and I think this way - I would make one connector red with only the power pins connected and the other one black or some other color to designate this one could be used for data. I would NOT make it with both heads even capable of doing data.Guess I could draw up the plans for that and send them to China to have custom ones made for myself and sell them that way to everyone else, just too much hassle. I'm a tech, I could build one for myself, same story, this is cheaper and easier and as long as I keep that in mind it's fine.

I purchased this to replace my original cord. It's much better than original. Charges faster and better quality. I purchased another one for travel.

[Update June 2015] I'm increasing the stars to 4 (from 3) as although the tails are still most definitely too short, the cable worked amazingly well whilst trekking through Sri Lanka allowing me to charge both tablet and phone from one USB socket. I placed the phone on top of the tablet overnight and in the morning both were fully charged. The tails were long enough for this as long as I didn't forget and try and pick up still-attached phone![End Update]This cable certainly allows charging of two devices, simultaneously if so desired. The best thing is that you don't have to constantly unplug one item (like the docking station for my Nexus 7) just to charge my phone.As someone else pointed out this cable only works if the two items are more or less on top of each other as the split cable 'tails' are far too short to use seriously.It got so annoying that I gave up an went back to two individual chargers plugged into the same 13A socket.So the cable is 'OK' inasmuch that it works but why, oh why, did they make the tails so short?

Works great, built well. I use this cord for charging my heated gloves in the winter. I can charge both at once and it works wonderfully.