[2.2-channel portable wireless speaker Dual bass and tweeter] A30 Bluetooth speaker is a portable Bluetooth speaker. The 2.2-channel wireless Bluetooth speaker has 4 speakers, including two bass, two tweeters and a rear heavy bass tube. The Bluetooth speaker has 40W high power, rich bass, clearer and more realistic high-fidelity sound quality, so you can better appreciate the sound. Portable speakers are suitable for indoor and outdoor travel, parties, swimming pools, beaches or camping. Multi-functional Party SpeakerCool rainbow lightsA30 portable party speaker supports FM radio, TF card, AUX input, 3.5MM microphone jack, U disk music playback, smart remote control and digital display. The Bluetooth party speaker is equipped with flashing LED colorful lights, and the flashing strobe makes the music more dynamic. Suitable for families, backyards, small gatherings, the special lighting will make you really immerse in the music and create an active party atmosphere. Bluetoot