Review on 🔊 Tronsmart Mega Bluetooth Speaker - 40W High-Fidelity Sound, Deep Bass, Dual-Driver Wireless Speaker, 15-Hour Playtime, Waterproof, Built-in Mic, NFC, LED Backlight by Elvis Kimbro

I bought this as a stationary speaker for my Echo Show. It sat in my dressing room, always plugged into the power source, and never moved with me in my life. Just 8 months later it suffered a catastrophic failure. It was fried, dead. I emailed the seller and they said Revain handles warranty claims. I opened a chat with Revain and found out that the seller handles warranty claims. I fought back by sharing information from the seller in an email exchange and eventually received a "polite" refund. Thus, not only did the device die an early death, but there was also no support from the seller. I use the refunded money to buy another product.