Customer Ratings & Reviews

Excellent sound quality with a lot of bass and clear crisp highs, The wireless microphone is a huge bonus. love the speaker

The sound is great. It was easy to hook up. Loved the lights.

I needed a speaker just for my backyard parties. I've used two other JBL speakers at once before, so I know how loud they can be together. I didn't want a huge speaker or something that needed a stand. This one was perfect. The controls can be used on the speaker or my phone. It comes with a guitar outlet and microphone for karaoke. Just loud enough for my entertainment and not for the entire street.

Great sound, portable and mic is awesome too. Doesn’t sync with other JBL unless they’re the same exact model “PartyBox On-The-Go”

Great products, great Sound, Great battery, easy to transport

This speaker has great audio quality, is very loud, and it’s enjoyable to use! I love going out to karaoke, so when I came across this speaker I knew to make the purchase right away. Battery life is also good. Im very happy with this purchase!

AMAZING Karaoke speaker. The sound is great and the mic sounds perfect. I use this all the time and it's a nig hit at parties. It truly is portable and I bring it everywhere :)

Love it, sounds great, good mids and bass, mic is flawless.

Excellent sound and ease of connection. I found its shape and weight super convenient.

Sealer sound is amazing it have good bass and also the microphone that come with it have great quality. I love that i can carry it around and just be a walking party i take it everywhere with me

I love the sound quality and the convivence of it being portable. The mike was an added bonus.

1) It's possible to pair On-the-Go with a 310, by using a 3.5mm cable. The 310 would act as the main source, and use it's out line to OTG's audio input at the back. Problem is, it's not stereo, it's mono. And the sound from OTG as the secondary speaker is overpowered by the 310 (so this setup is not recommended) 2) It's obvious that OTG can be paired with another OTG. What isn't obvious is that the mic will only work on one speaker. So if you're using two OTGs to function as a karaoke system then both speakers will have music, but only one will have a mic. Each of the Mics will only be projected on their respective speakers not both. For this reason, I returned the other OTG that I bought. I wanted the mic to work on both speakers--but they don't. 3) When pairing 2 OTGs together, they have to be within about 10 feet apart. Anything more than that, the speakers will start to stutter and lose TWC connection. 4) With regards to the OTG or 310 working as a guitar amp. It's not an ideal setup for guitarists doing solos. The "gain" settings, leaves much to be desired. The speaker working as a guitar amp I think would work best with an electric-acoustic, not an electric guitar. For an electric guitar, the speaker is "a better than nothing" situation. This being said, I've never really bought a party speaker before. But once I tried out the OTG, I had to buy another one (the 310). It's that good, that a person like me who NEVER buys a party speaker... JBL made me buy two (actually 3, I ended up returning the 2nd OTG).

Perfect size, not too heavy to carry all over the place and it sounded perfect!

Bought this for my dad as a christmas gift, a way to encourage him to listen to music, dance and keep singing! safe to say we take this to all of our family parties lol very easy to connect to, and the audio quality is amazing.

I love this speaker, the sound is amazing and it's easy to use and light waight you can take it everywhere

I was very impressed with this speaker which comes with a wireless Mic and has an input for an electric guitar and has reverb effects!! Great for outdoor events for small groups and comes with bluetooth to connect your iPhone/ipad and the speaker sounds really good outdoors ,also great box for Karaoke!! Thanks BestBuy for giving me a good deal!!!

Great product good long lasting battery has great sound and cones with a mic

Great speaker plays very loud & clear. Microphone works great.

One of the best speakers I had after the Harmon Kardon Onyx Studio 4. JBL has the best speakers. This also includes a microphone which is amazing. Thank you JBL for making wonderful products in a long time. This speaker could be great for protesting as one YouTuber said. I’m hoping people would like this speaker whenever they buy it.

Love this speaker! Its loud enough for my neighbors to hear and the microphone is so fun! The different options for sound settings is really helpful. The battery life is tolerable but i use it while connected to the wall when im home.