Rolton K400 Voice Amplifier Megaphone Review | Voice Amplifier Using Earphones | 3 in 1 na

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Would like to share a review of this voice amplifier. Rolton K400 Portable Voice Amplifier Megaphone Booster With Wired Microphone Loudspeaker Speake. I can also use this Voice Amplifier Using Earphones
Battery capacity is 1200mAh. It can be used for 8 hours. Play music for about 4-8 hours (volume 50%-80%).
✔️Charging using a standard USB cable
✔️Can be charged using a variety of standard USB chargers
1) It is recommended to share the mobile phone charger for charging.
2) Charger current is greater than 500mA
✔️Support USB disk and TF card to play music
✔️Charging: use standard USB 5V (can use mobile phone charger)
✔️Product weight is 200 g
✔️Product size is 85 * 85 * 34 mm
✔️Model....K400
#3 in 1 Voice Amplifier #Rolton

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Опубликовано:

2 фев 2022

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Комментарии : 67

@Music4Missions Год назад

Update regarding this one. It's still working fine. I discovered na may Bluetooth function pala ito. You can use it as a speaker by using the Bluetooth. I tried connecting it to my phone and laptop. The speaker works great. Gamitin ko na ito ulit for in person classes. Also, I bought a wireless microphone for this so that it will be convenient for me. Ayaw ko na ng may wire yung microphone mejo hassle for me ✨

@claricebalean1095 Год назад

where did you buy the wireless microphone and your splitter?

@jasmincanlas644 Год назад

Pano ung charging ng battery? Wala kasi kasama eh.

@jasmincanlas644 Год назад

Ilalagay m ba ung battery sa unit then ipplug sa USB interface to charge?

@Music4Missions Год назад

@@claricebalean1095 Sa Lazada.

@Music4Missions Год назад

@@jasmincanlas644 Yes po

@meidianmedia4469 9 месяцев назад

Great review! Now I know every function of this device. Surprised me a lot when I know that we can also use it as a powerbank. 😂

@JC-cq4dt 2 года назад

Thank you for your vid, it really helped me a lot. Just like your situation, I was also dumbfounded when I found out the user guide was in Mandarin, as if I can understand fully what is being mentioned there, so disappointed with the user guide that really in fact didn't guide me at all. Your explanation of those buttons really set me going in checking whether my purchased item was working. Thank goodness it was working as well. I didn't realise the amplifier had 3 uses: teaching, listening and media player. Luckily your vid was informative enough for me to use my item. Kudos 😊

@Music4Missions 2 года назад

Awww. Thank you so much for this comment. I really appreciate it. Nakakatouch, hehehe. Thank you po :)

@Music4Missions 2 года назад

Just to add. I' ve been using it for 3 saturdays and 1 sunday alraedy. Until now, I havent charge it yet ever since I reviewed it. Heavy duty talaga.

@susancroydon9078 6 месяцев назад

I am wanting to use this as a voice projection....I have just receivedit today and dissapointed instructions in in Asian language but thankful I have found this video....I plugged into laptop and yes works fine but when I removed cable there is no sound from my voice....what am I doing wrong?

@shebby0204 9 месяцев назад

hello ma'am. is the portable speaker being charged when it is connected to your laptop while playing the music from your laptop?

@annaa.3851 2 года назад

Hello. Thanks for the video. Just want to ask if you need to fully charge the battery before you can turn on the speaker? Mine won't work even if i've been charging the batt for 30 mins. Thanks in advance.

@Music4Missions 2 года назад

Hi. Make sure that the battery is really charging. Ot should have a red light on. For the turning on, press the turn on button for 5-10 seconds. 🤗 And yes, charge it first. I had the same experience with you. I thought it's not working, I realized I did not remove the Plastic on the top of the battery 😅

@annaa.3851 2 года назад

@@Music4Missions Thank you so much. 😊

@beautifulwordsbylovejoy6342 Год назад

how many hours po dpat icharged?

@carpoebattang2359 Год назад

Could someone help me, I don't know how to change the language and the manual is written in Chinese. There is no battery also when my parcel arrive

@EagleUkes 12 дней назад

Is this any good for singing???..

@jasminbatta2123 Год назад

How to charge po? Nakaoff po ba or naka on? Nakaoff po kasi siya pag ichacharge ko pero after a minute wala na po yung pula.

@lyttlefat3393 7 месяцев назад

How do I turn off the turning on sound?

@ma.reshellynnebianmendoza5028 Год назад

Hello po. Did you try to use the mic together with a sound from the lapel (playing a song while using the mic) Hope you answer! Thank you ✨

@Music4Missions Год назад

Hello. No it can't be done 😅

@gantz0150 Год назад

how do you charge it?

@diannerecomono423 Год назад

There is a blue light on my rolton device but no sound is coming out. How do I know if it's charged already?

@Music4Missions Год назад

Baka po mali pagkakakabit. Try nyo uconnect yung microphone. Then volume

@gissellbaring7229 Год назад

Is your Rolton Lapel still working? We have the same dilemma. No sound coming out. Only the blue light

@jemalenesadao1095 Год назад

@@gissellbaring7229 the same problem

@jairamaepineda7439 Год назад

The same problem po

@Music4Missions Год назад

Yes. It's still working. You may need to adjust the volume. Or change the mode (the button beside the volume rack) If it says yeyeshi moshi, it's for the microphone. When it says laya moshi, it's for the speaker.

@jasperpascua 6 месяцев назад

Yung akin bawal gumana nung mic nya, kahit naka saksak na sya, how to use it, Hindi talaga gumagana yung lapel microphone. Pero kapag bubuksan meron yung Chinese voice kapag inon

@syedhaddadbanahsan3671 Год назад

I think this model have Bluetooth function, did u try?

@Music4Missions Год назад

I don't think so po. Pero I'll try it soon.

@Bayang1010 Год назад

Yes po. Meron syang Bluetooth.

@beautifulwordsbylovejoy6342 Год назад

How many hours po sya dpat icharged?

@rachellepamintuan7670 Год назад

Can i charge it using android phone charger? Or will i just remobe the battery and charge it???

@Music4Missions Год назад

You'll use a charger po.

@MaybelleCarpizo 8 месяцев назад

How do you use its bluetooth function po? :)

@lorainealigan6245 Год назад

How to charge po. Naka off po ba or naka on? Before po ksi naka off sya pag chcharge ko na iilaw ng red. Pero after 1minute wala na pula.. kaya worry ko d ngccharge pg naka off.

@jasminbatta2123 Год назад

Same question

@lilie10 Год назад

How do you prevent it from feedback sound?

@Music4Missions Год назад

You should put the speaker somehow far from the microphone. I put it at the side of my hip, opposite to the microphone.

@lilie10 Год назад

@@Music4Missions oww opposite to where the mic, thanks a lot. Will try tom.

@MrSe7en07 Год назад

nasubukan mo na ba sya lagyan ng usb/sd card then isasabay ang mic? kasi nung sinubukan ko yung minus one, d na nagfunction ang mic

@Music4Missions Год назад

Isang function lang talaga sya at a time.

@joverpahareto8894 Год назад

paano po mllaman kung ngchacharge?nwwala po kc ung red light,tpos di nadadagdagan ung bar pag chinacharge

@Music4Missions Год назад

Pag wala na red light, puno na.

@JV-xx9sf Год назад

Yong switch mode pag napindot yon di maintindihan hehe

@shatriachantal9668 Год назад

hello po pasend nman po ng shoppee link ng audio splitter po nyo... kc po di gumagana ung nabili ko pong audio splitter sa shoppee din po... Slmat in advance

@Music4Missions Год назад

shopee.ph/product/16277387/1630486476?smtt=0.52283641-1667603146.9