Rienok S1

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Portable Speaker 30H Playtime Bluetooth Speaker: Bluetooth speakers small size, With 3600mAh battery capacity, long enough for any outdoor activities, playtime up to 30 Hours (varies by volume level and audio time). Special designed as outdoor speakers.It’s an ideal gifts for men or women.
360° HD Stereo Deeper Bass Sound Wireless Speaker: this portable speaker delivers immersive sound with rich bass, deep and highs,dynamic sound. Even at maximum volume, in the same way as the live concert performance. You will like this Stereo Sound wireless speakers.