tg157 bluetooth audio atmosphere sense card u disk fm mini extra bass computer usb desktop mini speaker

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2. The second part of the article discusses the impact of the pandemic on the global economy and the measures taken by various countries to combat the virus. It also highlights the importance of international cooperation and the need for a unified response to the crisis.

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4. The TF card can be used to store MP3 files. If the MP3 file is corrupted, the TF card may also be corrupted.

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6. FM 69.5 MHz, broadcasting in Chinese, with some English content. Auxiliary channel is FM 101.5 MHz.

The LED light source is TG157, with a diameter of 52MM. The light source is a 45mm diameter, 4Omega, 5W2Z, 150Hz to 20kHz frequency, and has a ge90db noise level. The battery is 1200mAh, 37V, and can last for 3 hours. The power supply is 45mm in diameter, 4Omega, 5W2Z, 150Hz to 20kHz frequency, and has a ge90db noise level.726mm, 729mm, 1787mm, 490g, 405383422, 50PCS, 289kg