The first introductory textbook to explain the properties and performance of practical nanotube devices and related applications. Explaining the properties and performance of practical nanotube devices…
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2.4GHz wireless digital audio
Reliable 2.4GHz wireless connection provides up to 10-meter working range . You are free to enjoy high-quality,stereo audio.
COM- Ti membrane vibrating technology
The speaker adopts COM- Ti membrane vibrating techno…