The Dolphin Audio LX90 Series Rechargeable Party Speaker comes with a wired microphone, so it can also act as a 90-watt PA speaker, and a big, 7.4-volt, 4,400 mAh Li-Ion Battery, so it can be used as a power bank. Multicolor LED lights ring the ends. It's also WaveSync enabled so if you buy 2 of these, they can be paired to double the volume when audio is being streamed via Bluetooth. It also has a 3.5 mm aux input so you can play non-Bluetooth devices through its 5-in woofer and two 3-in tweeters.
WaveSync enabled to wirelessly pair with second LX90 (sold separately) so both speakers play same Bluetooth music at double the volume; built-in speaker and noise-cancelling microphone for hands-free calling
2:1 channels: 5 in woofer plus two 3 in tweeters on front provide mid, highs, and punchy bass; 35 in diaphragms on each send
Splashproof (IPX5)
2:1 channels: 5-in woofer plus two 3-in tweeters on front provide mid, highs, and soft, punchy bass; 3.5-in diaphragms on each end
Multicolor LED lights ring end diaphragms
Built-in top handle for carrying convenience
5-volt, 1-amp power bank functionality via USB; 3.5 mm aux input and 1/4-in microphone jack
7.4-volt 4,400 mAh Li-Ion rechargable battery with LED battery indicator; up to 8 hours of operation time on full charge