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Shenzhen Sinoband Electric Co., Ltd.
Shenzhen Sinoband Electric Co., Ltd. China's NO.1 Professional High End Wireless Portable Bluetooth Speaker and Audio Supplier and Manufacturer .
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1800mAh Promotional Bluetooth Speaker , Aluminium Pulse Bluetooth Speaker

1800mAh Promotional Bluetooth Speaker , Aluminium Pulse Bluetooth Speaker

Brand Name : SINOBAND
Model Number : S250
Certification : CE/FCC/SGS/ROHS
Place of Origin : China
MOQ : 1
Price : USD 15 - 20 per piece
Payment Terms : D/A, D/P, L/C, T/T, Western Union, MoneyGram
Supply Ability : 10000pcs per week
Delivery Time : 15-20 days in bulk
Packaging Details : can be cutomized
Model : S250
Material : Metal and silicon
Bluetooth Version : CSR 4.0
Bluetooth Range : 33 feet
Output power : 6watt
Color : black, green, grey, etc
Product size : diameter: 60mm x height: 225mm
Product net weight : 450g
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Promotional Portable Bluetooth Speaker , Perfect for Outdoor Bicycle and Hiking



S250 portable bluetooth speaker

Bluetooth version

CSR 4.0

Output power


Charging time


Working time



AUX, Bluetooth

Battery capacity

1800mAh built-in polymer battery

Frequency range



Black, Green, Red, Blue, etc


Heavy metal + Silicone


1. Water resistance, dustproof and shockproof wireless Bluetooth speaker.

2. Dual drivers and dual passive bass radiators audio system with exceptionally impressive bass that will move your heart and soul.

3. Built-in Microphone for hands-free answering calls.

4. Wireless technology latest CSR 4.0, quickly pair to any devices, with the option to auto reconnects to the last device used.

5.Connection method: wireless Bluetooth connection, AUX line in connection.

6. Connect to your devices (smart phone, tablet, laptop, etc.) wirelessly from a distance of up to 10meters/ 33 feet.

7. Metal and green silicone housing design made it anti-skid.

8. Portable design: speaker can stand or be flat placed.

9. Works with most bikes and backpack water bottle holders( mountable on bicycle rack so as to help enjoy music anytime, anywhere).

10. One Year Warranty

Our Services

Factory Direct sale, competitive price

Quality guarantee 100% before delivery

Fast delivery

Good service and good after sales service.

Our Quality Control team ensures that nothing gets put in stock which is not of the highest quality standards. We inspect all incoming goods before they are put on the warehouse shelves.

Faster Response/Delivery

14 hours customer service available from Monday to Saturday. Orders/Sample sent by courier, such as UPS and FedEx, arrive at your doorstep within an average of 5 days, 2~4 weeks finish sea shipment, Shipments are insured for successful delivery and trackable online.

Professional, Value for money

We are directly manufacturer, no middle man which gives us a competitive price. We have been doing Bluetooth products about 10 years, which means we have rich experience in orders of OEM and ODM orders.


Q : What is the lead time?

A: It depends on the order quantity and the season you place the order. 20-25 days in our normal season.

Q: What is the sample time?

A: Within one day.

Q: How about the color?

A: Current available colors are black, green, beige and orange , if you need custom other color, 500 pcs/ per color.

Q: When can I get the price?

A: Usually we quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us directly or tell us in your email so that we will quote the price at the first time.

Q: Is it all right to make customer’s own brand name?

A: Sure. We warmly welcome the OEM clients. We can discuss the package, design, etc.


Product Tags:

Small Bluetooth Wireless Speaker


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