Rolton K500 Bluetooth Loudspeaker Microphone Voice Amplifier Booster Megaphone Speaker For Teaching Tour Guide Sales Promotion

$31.78$45.40 (-30%)

2173 in stock


Rolton K500 Bluetooth Megaphone Portable Voice Amplifier Waist Band Clip Support FM TF MP3 Powerbank for Tour Guides, Teachers

Bluetooth connect phone or computer to play music,

Support TF card to play music.

Support FM radio

Support Recording

Bluetooth wireless Camera (Shutter)

Rolton K500 Bluetooth Megaphone Function & Parameters:

  1. Unique Colorful in shape and appearance, Light weight design.

  2. Body Size: 3.39'' * 1.57'' * 4.61'' ;Body Weight: 169 g (Approx).

  3. Rechargeable and replaceable 2200 mAh lithium 18650 battery. Standby time can lasts 18~22 hours, more than 12 hours of continuous use after a full charge.

  4. Professionally amplifying sound, loud, clear, low feedback. Comfortable and convenient for Teachers, Coaches, Tour Guides, Presentations ect.

  5. Compatible with all media devices with 3.5mm AUX port as SPEAKER ; support TF Card (Not more than 32GB) MUSIC PLAYER, can directly play MP3,WMA,WAV format audio.

  6. FM RADIO, auto-search and save radio stations.

  7. Additional 2200 mAh POWERBANK function.

  8. Effective Audio Power 5W

Dimension: 85mm*39mm*117mm (W*D*H) Approx
K500 Bluetooth Loudspeaker:
Can be connected with various smart phone and the deveice with bluetooth to play music
K500 Recording function, can be save it in the recording mode.
K500 High performance magnetic speaker. Play volume.
K500 Adopt the national standard 18650 2200mAh lithium rechargeable and replacement battery

Golden add white Blue and white

Package Content:

1* K500 Voice Amplifier
1* User manual
1* USB Cable
1* 2200mAh replaceable Battery
1* Waistband Belt
1* Professional Wired headset Microphone

Rolton Factory Pictures

Additional information


Headset Microphone


Condenser Microphone

Set Type

Amplifier Sets

Model Number




Polar Patterns


Brand Name


The main purpose

Teaching, tour guide, promotion, for the meeting

Display Screen



Portable Audio Player, Mobile Phone, Karaoke Player, Computer

Audio Classification

Sound Card

Special Feature

Mini, Wireless, Portable

Speaker Classification




Wireless Type


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