Charge your device with Sanwa Direct Bluetooth Wireless Speaker (video)

Now, you can listen to your music and, at the same time, charge your device with this Sanwa Direct bluetooth wireless speaker. With its 2,500mAh battery, I think it is enough to “save” someone. It is retailed at ¥6,980


Here is a video on how it works.

Some information

Model: 400-SP042
Price: ¥6,980
Size: 58x151x48mm
Weight: 290g
Speaker maximum output: 5W (2.5W+2.5W)
Communication distance: Maximum 10m

From the video, I think you can use it for teleconferencing.