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【SG Local】Rolton K400 Voice Amplifier Mic & Speaker Mini Bluetooth Microphone Speaker For Teacher Tour Guide Charging Usb
5(5)
31 sold
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From S$1.99
Est. delivery by Jul 18 - Jul 21
Customer reviews (5)
y**
Item: K400 Black
Bought one for class teaching, hope this could help me to amplify my voice during the class coz my voice is too soft. Sound
September 13, 2024
d**l
Item: K400 Rose Gold
Received within 2 days.Good quality. Tested..now I don't need to speak loud.
September 12, 2024
2**h
Item: K400 Black
Thank you so much seller for the portable voice amplifier with wired microphone. The speaker seems clear and easy to use. Will order more if I need next time.
September 13, 2024
s**2
Item: K400 Rose Gold
Useful for making announcement to a small group of participants at outdoor environment, and is handfree. The traditional
September 13, 2024
V**Q
Item: K500 Black
The product was quite easy to use, and the voice prompts were clear and easy to follow.
November 13, 2024
About this shop
Lighting Horse Digital.sg
89%
Ships within 2 days
100%
Responds within 24 hours
About this product
Speaker TypeOutdoor Speakers
Amplifier TypeFor Stage
With BatteryYes
Input Voltage(V)5
Smart SpeakerYes
Product ConditionNew
Battery in The ProductYes
Bluetooth FunctionYes
Connection TypeWired
Battery Capacity(mAh)1200
ModelK400
Warranty TypeSupplier Warranty
BrandRolton
Product description
Customer’s rights
✅All products are 100% brand new and original, with the lowest price for a limited time🏆🏆
✅Shipping from local Singapore,2-3 days arrive!
✅Product quality is thoroughly tested before being sent to you
✅Delivery 24 hours a day, except weekends and holidays🚀🚀
✅Chat performance: 100% (9am - 6pm)
✅If you receive the goods and don’t know how to use it, please chat online and we will teach you how to use it💌💌
✅If you receive damaged items, please chat online, we guarantee a full refund or replacement within the validity period🧡🧡
✅If you are satisfied after receiving the goods, you can give our store a 5-star rating.
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◆Model: K400 Mini Amplifier Mic & Speaker Set
◆Roduct weight: 150g
◆Product size: 8.5 x 8.5 x 3.4 cm
◆Audio formt: MP3 / MAV
◆Speaker: 2.5 "* 1
◆Lithium battery: 1200 mAh
◆Charging voltage: DC 5.0 V
◆Working voltage: DC 3.7 V
◆Rating: 5 W
◆Material: UV & ABS
◆Degree of Separation: 80dB
◆Distortion Degree: 1% (3.7V, 1Khz, 1W)
◆SNR: 83dB
◆Impedance: 2Ω
◆Working Temperature: -5 ~ 40°
◆Charging time: The charging time of a 1A charger is about 2-4 hours, and the charging time of a computer USB is about 5-8 hours.
