Gshine Siren: Very powerful sound and suction cup that can stick on almost anything!
Gshine SiRen waterproof Bluetooth shower speaker with a powerful suction cup that can stick almost on anything!
The Gshine SiRen is small but carries 8W driver with a sound that can last up to 8 hours.
Since I have reviewed many similar speakers, I knew what exactly I was looking for in terms of Pros and Improvements.
★★★★★ 5 TechPicks Stars.