Review on TREBLAB FX100 Waterproof Rugged Bluetooth Speaker - Ultimate Outdoor Audio Companion with Shockproof Design, All-Weather Durability, Powerful Sound, 7000mAh Power Bank, FM Mode, Portable & Wireless for Travel, Golf Cart, Bike by Deandre Kamaludin

These are good speakers, good sound quality, they can be used as TWS speakers, but the sound level at maximum volume is lower than my laptop's speaker, and What I also than FM radio does not like is the button layout. I prefer that the volume and track controls are separate, and also the carabiner reversed, meaning when using the carabiner the controls are underneath rather than above, it's a lot easier to press the button down than up. If none of this bothers you, you can buy these speakers. However, if you need high volume like 80 decibels or more to use outdoors, look for another speaker. Many Thanks