Designers Hoang Nguyen, Poom Puttrngul and Nguyen have designed SoundBulb, a wireless speaker inside a functioning LED light bulb. Bluetooth technology gives the speakers the ability to stream audio from computers or cell phones , without wires. You can control the volume by twisting the bulb’s outer ring, and the on/off switch for the wireless receiver is on the side. The speakers get power from the socket, so there is no need for speaker cable or batteries.
Wireless Speaker Bulb
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