Tronica Bluetooth Rechargeable Multimedia Portable Digital Display Speaker with Karaoke Mic MP3, FM, SD Card Support, USB and Aux Cable Support, All Smart Phone-A Unique Teaching Tool

I ordered this product for teaching and chanting purpose. It's amazing that it works very nicely. Mic and echo sound quality is very good. It takes no time to attach and start the amplifier. FM is very good. Pen drive facility is quite useful because of mini remote. I purchased it for ₹2000/- now there is more discounted price. But it's ok. You can buy this with closed eyes. My brother ordered same product after seeing it's performance. He got battery problem but it was replaced with other. Battery back up is also good.

It is really a cheating. The product model which was specified in the Web site contained 'LINE IN' and 'MIC' as different slots, but the model which was delivered contained the above inputs in a common slot. This was not serving my purpose. I am so disgusted.

भाई इतना बढ़िया product है कि मैंने साल बाद दुबारा खरीदा अभी भी पहले वाला product चल रहा है बस mic में problem आया 4 साल बाद but battery backup आज भी अच्छा है

It has a US power plug. So difficult to charge anywhere.As far as product is concerned after using about 11 months, occasionally use i can say it's not that bad product.May be suitable for small room.A class of 100 students may not offer u good performance. But it will definitely reduce ur stress in speaker louder.Means it will give ok ok performance for such large crowd.It has usb for playing it. Have tried it once to check. It's fine.FM works very well. In ur home u can use as fm and good sound.Charging stays for days.So much strong in battery.Using in class uses less battery power it consumption of battery is less. Effectively I used for about 10 lectures w/o charging.Helps a lot.And NO it doesn't have a Bluetooth.Mic wire is cheap. It's difficult to handle and I have to take care about it a lot..

It's a fantastic device at a low price. But then why 4 stars! It deserves 5*, but at my first order the machine breaks down within a couple of days, But replacement is not an issue. The replaced product is being used regularly up till date. No problems. Sound output, mic, is good at full vol.in a 20' x 10' room. I am a teacher. Remote is also goodFM reception little bit problematic.but no major issue.overall very good produdct. I*less for initial breaking down. I can buy one more.

This one is of poor quality like China product. Radio receiver poor and doesnt pickup signals. Belt clip got loosened on first use poor quality plastic. Waist band is with keychain rings instead of clips and very difficult to attach and use for teaching. Only positive thing about the system is: sound quality and microphone are good. Battery life four to five hours only.I am currently using PA system of Ahuja brand since last five years and it's bit costlier but very nice, convenient and have longer battery life.

Good productBattery backup is excellent

Happy Customer. Reviewing this product with great happiness. This product is just magical. You just can't get over with it.Features like playing FM makes it so convenient and gives u major missing of the old days when radio used to be the same source of entertainment.Playing music using USB port is an add on.I bought this to plug in my microphone for karaoke sessions at home during get togethers, and beleive me this product just added on to fun.Great sound quality with so many add on features.Great Buy. Easy Replacement. Happy Happy.