You can also check Bluesound Pulse Mini 2i compact wireless streaming speaker and Anker Soundcore Bluetooth Speaker Wireless Waterproof Bass Stereo Sound W/ Alexa for a better comparison at Wireless-speaker.org.

Blackweb LED Blackweb Speaker to eight hours of playtime on charge.
With five watt stereo this speaker wirelessly syncs to thirty feet to music, podcasts, where hear them. ion battery charges in with the included USB charging cable.
Blackweb Speaker also features a built-in for speakerphone functionality and versatility.
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