Iron Man Bluetooth Wireless Speakers with LED Flashing Light

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Specifications:
1.Output power: 3W * 1
2.external magnetic diaphragm speaker: 4Ω 3W
3.Input Sensitivity: 400mV
4.separation: ≥90dB
5.SNR: ≥80dB
6.Operating Voltage: DC 5V
7.Built-in Bluetooth wireless transmission function hands-free calls
8.Stereo audio transmission protocol (A2DP V1.2)
9.Support U disk storage within the playback of MP3 songs
10.Support TF card
11.Support FM
12.Supports rechargeable
13.Built colorful lights
14.Veľkosť: 100 * 72 * 165mm
15.Príslušenstvo: Speaker, 2-in-1 audio charging cable, packaging