Wholesale portable bluetooth speaker for promotion

• phone handsfree
  

• TF Card Slot for mp3 files;
  

• mini bluetooth speaker : V2.1+EDR

• Working distance: 10M;

• Line-in: For external mp3/mp4 player, mobile phone; PC, etc;

•  Card Reader function: you can transfer files from your PC to your TF Card;

• USB Audio: Computer synchronous control;

• Rechargeable Li-on battery;    portable bluetooth speaker

• Working Time:Over 6-8 hours at 1/2 Volume; 3.5hours at Maximize(16) Volume;

• Portable style: for indoor and outdoor use;

• A great partner for your travel, camping, on-the-road;

• DC 5V                                         

• voice prompt

 1.Silkscreen Printing  
This printing method is available for nearly all of our products which is also the most popular and wild ly used printing method, Not suitable for complex logos with a graduated tint or more than 4 different colors.
 2. Laser and Engraving printing  
This method is available on the material of metal,wood,bamboo,silicone and even plastic now
 3. Embossing Printing
This method is available on leather material which seems more elegant.
 4.Full color printing  
This method is often used when there are gradual colors in the logo
 5.Hot Stamp  
This method is mostly used on paper gift box or leather case with logo effect of golden and silver color

QC INTRODUCTION:
Our QC department is composed of 3 QC engineers and 12 QC assistants,with the expanding of our output,more QC staffs are needed. We strictly conduct international quality standards to meet the clie nts demands. 

TESTING DETAILS:
Incoming materials have to pass strict examination before being accepted,IQC check sampling refers to AQL on whether to accept or not.
IPQC checks on theperfect power bankand manufacturing procedures are conducted.Results are recorded for
future study.
FQC on the final product,referring to CSP standards.Final testing is also conducted.
QA on all items to be shipped,referring to AQL.All procedures are up to ISO 9001:2008 standards.

PROCEDURES:

perfect power bankwith high quality and low price guaranteed!
100% customized service
Any designs and ideas you can imagine, we will make it happens with our custom-made tooling techn ology.
Pre-load/ Auto-run data
By the data support service, when connecting yourperfect power bankwith computer, the preloaded data shoul d automatically launch on the screen.
Logo imprinting/ engrave
Full-color printing, laser engrave, heat-stamp and more methods of logo imprinting to fit your demand..
Graphic design
From logo creation to packaging design, our professional designers care the details and your needs.
Packaging
Multiple choices of customized packaging appropriate to your marketing solution and different criteria 's requirements.

 Critical quality control  

Online inspection to the printings, package;