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Quick Details

  • Brand Name: Adin
  • Model Number: BT21
  • Type: Passive
  • Use: Computer, Home Theatre, Karaoke Player, Mobile Phone, Portable Audio Player, Stage, Mp3,Mp4,CD,palm players and other portable fixtures, indoor, outdoor
  • Channels: 2(1.1)
  • Special Feature: Mini, Portable, Wireless
  • Place of Origin: Guangdong, China (Mainland)
  • Product name: 2017 portable OEM Cute Computer Speaker home theater
  • Color: black
  • Material: ABS
  • Size: 63*60.5*81mm
  • Application: wood & glass surface
  • Bluetooth version: Airoha 4.1
  • Function: Line In
  • Battery: Built-in Lithium battery, 3.7V, 1100mAh
  • Warranty: 12 Months

Packaging & Delivery

Packaging Details 15W led metal Bluetooth speaker bass with built-in microphone
Product weight: 0.30KG;
Product size: 63*60.5*81mm;
Gift box size: 155*110*101mm;
20pcs per carton
N.G/G.W: 6/9KG;
Carton size: 57.5*32.5*22.5 cm,
Carton volume: 0.042CBM.
Delivery Time 15~20

True wireless speaker other consumer electronics



Product Description

Did you ever hear your table singing? 

Did you ever hear your door playing Jazz?

Did you ever hear your window playing Rock?

Did you ever hear your oven singing your love songs?

Our vibration speaker can make it happen!!!

BluetoothAiroha 4.1
Line in3.5mm audio jack connect to mobile phones/PC/laptop/MP3/Tablet PC, etc.
OutputRMS 15W power output;
BatteryRechargeable Built-in Lithium battery, 3.7V, 1100mAh; 
Playtime3 hours
Power supplymini USB charging cable, 2-3 hours charging time;
Bluetooth working distanceOver 10m
Two speaker drivers inside one membranes for high frequency + one vibration for bass sound
 Built-in Microphone for hands-free call


Make your life colorful !


Vibration speaker is a magic audio frequency fixture. It is quite different from the traditional one which base on electro-magnetic coils. It makes any hard surface play euphonious musical notes, such as wood, glass, floor, metal surface, etc. You can hear various materials aroud you, which play different music quality in different sides, and you will enjoy yourself in the freedoom of music. The new sound principle will bring a new musical life style to you.


Different surface, different sound feeling


Sounds perfomance


Bass is good,rich and sumptuous mid-sound


Strong bass sound


The clarity of the sound reduced,and it feels like vinyldisc


Clean and transparent sound

Hollow wall

Good spacious sound performance


Packaging & Shipping



1. Fedex/DHL/UPS/TNT for samples: Door-to-Door;

2. By Air or by Sea for batch goods; for FCL: Airport/ Sea Port receiving;

3. Customers specified freight forwarders or negotiable shipping methods!

4. Delivery Time

    For sample:1-2 working days

    For mass order: 15-20 days after deposit, depends on final order qty.


 Payment Terms               


Payment: T/T, Western Union, Money Gram, PayPal.

  30% as deposit, 70% as balance before delivery. 

  100% payment for samples.


Our Services

Why choose us?         

1. We are Alibaba Assessed 6 years Gold Supplier.

2. We are the the only professional manufacturer who have researched and produced vibration speakers for over 10 years in China. Our technic is unique. Concentration contributes to profession!

3. Our products have patents with private modes. 95% of our clients are impressed by our outstanding design and quality control. 

4. 100% QC inspection Before Shipment.

5. We can fill you OEM and ODM bulk order. And any trial small orders are also welcomed. No MOQ limit.

6. We have a wellequipped factory with production capacity 100 thousands units, which guarantees a swift delivery time as requested

7. CE/RoHs/FCC listed, competitve price.

8. We have efficient and swift After-sales service.





Q1. What's your MOQ?

A1. There’s no MOQ limit. Any small trial order is welcomed.

Q2.  What is the lead time?

A2. For sample:1-2 working days;  For mass order: 15-20 days after deposit, depends on final order qty.

Q3.  How to proceed the order if I have logo to print?

A3. Firstly, we will prepare artwork for visual confirmation, and next we will produce a real sample for your second confirmation. If mockup is ok, finally we will go to mass production.

Q4.  Do you offer warranty for the products?  

A4:  Yes, we offer 1 year international warranty.

Q5. How is the sound of your vibration speaker?

A5. Our vibration speaker is armed with outstanding high fidelity, stereo, powerful bass speaker. The sound is 360°surrounding, enjoy the music anywhere and anytime.

Q6. Whats the difference between our vibration speakers and traditional speakers?

A6: Vibration speaker is a magic audio frequency fixture. It is quite different from the traditional one which baseon electro-magnetic coilsIt makes any hard surface (such as wood, glass, floor, metal surface, etc.) play euphonious musical notes. You  can hear various materials around you playing different music notes in different sides, and you will enjoy yourself in the freedom kingdom of music. The new sound principle will bring a new musical life style for you.


Kind Reminder  


1. In order to enjoy high quality music, you are advised to use vibration speakers in different materials surface. Ganerally, dense materials (such as glass, metal and marble, etc.) are more sensitive to high pitch, The materials with lower density ( such as wood tables, guitar, etc.) perform better in bass.

2. The sound effect is influenced by the suction cup at the bottom, so pls touch the surface tightly. Do not put it on stoves, burners or other heated dishware.


Company Information


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Transaction Details

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China (Mainland)
Transaction Level:
Supplier Assessments:
4 Transactions 700+
The supplier’s transactions conducted 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 $31,000
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