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Quick Details

  • Brand Name: portable power bank Bluetooth speaker
  • Model Number: KS-BS20
  • Type: Active
  • Use: Computer, Home Theatre, Karaoke Player, Mobile Phone, Portable Audio Player, Stage
  • Channels: 3 (2.1), 3 (2.1)
  • Special Feature: Mini, Portable, Wireless, Mini, Portable, Wireless
  • Place of Origin: Guangdong, China (Mainland)
  • Product name: portable power bank Bluetooth speaker
  • Color: Common Color
  • Material: pc material+steel body
  • feature: Wireless,Portable,Mini Audio transmission distance of 10M
  • Battery: 4000mAh
  • Usage: Portable Mp3 Player
  • Support: handsfree call, TF,play music
  • MOQ: 1pcs

Packaging & Delivery

Packaging Details pp bag pvc blister card gift box as your demand
Delivery Time Shipped in 7 days after payment

Wireless portable power bank Bluetooth speaker

Product Description


powered bluetooth speaker 


1.Support TF card play music
2.bluetooth hands free calls
3.dual speaker

4.2000mah 3000mah 4000mah


  1. RMS:4Ω,2*3Watts;
  2. Material:ABS
  3. Bluetooth V3.0
  4. Driver Unit:Stereo
  5. Frequency Response: 100Hz---20KHz;
  6. Bluetooth Operation Range: Up to 10 Meters;
  7. Color:Red/Blue/Black/Pink;
  8. Battery:inner alu-Lithium/4000Mha
  9. Use time:10Hours
  10. Dimension: 165*60*35mm
  11. Support:Micro sd card,AUX in,Cellphone,MP3,MP4,MID,PC
  12. Support: Hi-Audio quality control by A2DP V1.2,
  13. Support: power bank function for charging
  14. S/N ratio: 85dB±2dB




1.Portable,hanging portable design
2.Bluetooth wireless audio transmission
3.Variety of classic color for choice
4.With phone handsfree
5.Computer small speakers
6.Car Bluetooth
7.Card speakers

8.FM radio



Speaker Technical Parameters                                                                                                                                         
Output power:3W
Amplifier:4Ω 3W*2
Harmonic distortion:≤0.1% (1W 1kHz)
AUX input sensitivity:500mV
Charge voltage:DC5V
Playing time:15 hour
Talk time:40 hour
Bluetooth distance:About 10M
Product size:165*60*35mm
Product N.W:235g


product picture

Packaging & Shipping


 Packaging: pp bag pvc blister card gift box as your demand


  Shipping:  3-5 days for sample order,7-15 days for bulk days


Our Services


 1.provides  design  plan  as  clients'  request

 2.provides  visual  graphic  and  dimentional

 3.provides  clients  with  detailed  produce  drawing  introduction  and  overall  quotation  service

 4.the  ordering  form   and  materials  application  are  conducted  in  accordance

Company Information

   Shenzhen  Kingstar Co., Ltd is a professional manufactue of all kinds of bluetooth speakers. We also continuously pay our effort on new products researching and development. All our products are private models with competitive price. If you feel like in our product, pls kindly drop us your inquiry, we'll reply you with competitive price as soon as possible!




  1. 100% guarantee about the quality and offer one year warranty.
  2. We can offer you the newest and hottest products in the market.
  3. We are proud to offer a wealth of knowledage ans experience of various products.
  4. Business:You make money,and I make money.
  5. The lowest price and best service
  6. Samples are avaliable for you.


Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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China (Mainland)
Transaction Level:
Supplier Assessments:
37 Transactions 380,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $229,000
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