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74337
3.7-5V Multifunction Bluetooth Receiver Audio Amplifier Board MP3 Decoder
Description:
1. Bluetooth specification: Bluetooth 2.1
2. Transmission power； Class 2
3. Transmission distance: about 10M
4. Supply voltage: DC/3.7V to 5V
5. Output power: 3W
6. SNR： and gt;80db
7. Frequency response: 10-20000 (Hz)
Package Include:
1 Pcs Audio Amplifier Board
75011