I like the speaker. The sound quality is great for both, listening to music and singing karaoke. It's great for the entertainment. You can always adjust the sound.
Pros: great design and material, clear and great sound, loud, good bass, easy to adjust, many options for entertainment (usb, micro sd, mics, guitar, live, revording, aux, etc.), remote control, a handle to carry the item. Overall, I recommend this item.
Cons: the treble and echo are just "enough", not waterproof, low battery life (7500 mAh only), only one microphone, no app. Wking mic sounds much better compared to non-wking mics.
Future improvement: I wish the future wking H20 😂 will at least have a longer battery life, 2 microphones, and app to adjust the EQ. Obviously, the Bluetooth will be more than 5.0 to pair with more than one device.
Why 4*? I ordered this item during Prime Days and received the used item from Amazon (see pictures), not sure why. I had to call Amazon customer service to exchange it. Thankfully, I received a brand new item eventually. Hope this won't happen to you.

You will not be disappointed. Great sound. This is what I've been looking for.

This speaker is amazing. Sound wise is so clear. Bass is there, but isn’t enough to balance the treble quality, but it is. Worth the money and quality time with friends and family! Battery life is 50/50 to each owns preference on how they use it. Overall, I’d 100% recommend this speaker to anyone, Or any W-King speaker. I’d honestly rather have this speaker with the t-9 pro bass than the t-9 pro itself if possible, but still it’s an amazing speaker!

Gave this W-King 240W Bluetooth Speaker to my nephew who is in the military as a birthday gift. I've never heard any complaints from him so far. I haven't even heard from him since he said thanks for the gift and how loud it was.
Therefore there must be no problem so far.

I bought this radio to be heard. I love listening to very loud music and I bought this one for the bass. This radio has bass that is smooth and powerful and not artifical like other brands. The sound can be adjusted at the speaker itself or when playing through your phone it can be equalized to your taste. I was playing this radio at 1/3 the bass and the neighbor across the street could feel the bass and asked me to turn it down. This radio has so many features that other brands cannot come close to compare with. You can do Karaoke with the mike and adjust the reverb and sound if you are not a good singer. You can plug in your guitar and sing at the same time. You can remove most of the vocals in a song you are listening to so you can hear yourself singing along. It comes with a remote control. The only things that are negative is that at low levels you can hear a whispering static that disappears when the music starts playing and that it is not weather or water resistant or waterproof. At maximum playing levels there is no distortion. Bass does not disappear at even the highest listening level. The former major brand that is becoming non existant except for headphones and earbuds used to exaggerate their bass and clip their highs to please the younger generation even though the inventor specifically made his brand for classical music. You can adjust the H10 to listen to your music that way if you prefer to, but if you want to listen where you hear all the musical instruments at their normal frequencies for a natural sound and as close to live music, this is the radio for you. The cost of the H10 radio is very affordable comparing to the $1200.00 radio that used to exist. It is well built and easy to operate. You can buy a second H10 and pair it with your first one for a better listening experience, but truthfully, all you need is one. The most amazing sound at the most amazing price!!