BJBJ focuses on creative emerging consumer electronics products, bluetooth headsets, bluetooth speakers and other bluetooth audio businesses. It is a high-tech enterprise integrating independent research and development, production, sales and service, providing one-stop Bluetooth audio software and hardware finished OEM/ODM services for global customers. The company has passed the ISO9001 quality certification and obtained more than 50 patents. It always regards product quality as the source of life for the company. The company always adheres to independent research and development of core technologies, constantly breaks through technical barriers, and develops Bluetooth audio products suitable for the market. Let everyone experience innovative technology products and lead the trend of light fashion. Its self-created brand “BJBJ” originated from “Be Joy” to convey the brand concept of “rock, rhythm, unrestrained, attitude, and happiness”. website: https://www.bjbjearbuds.com

1. Enle Industry
Our Vision-Be Your Business Partner

2. 2
03
01 Enle Industry Introduce
02 Qualification & Capability
03 Products
04 Teams & Business Partners
Content
Enle Industry

3. 3
01
Enle Industry Introduce
Company Profile, R&D team
Patent&Certification, Workshop,
Market Share

4. 4
R & D Production Sale&Service
Founded
No. of Employees
No. of R&D
Y2015
300+
20+
Design Patents 50+
QC Team 50+
Daily
capacity
30K pcs
01 Company Profile
Shenzhen Enle Industry Co., Ltd

5. 5
01 Professional R&D Team
Hardware/Firmware Design
Tooling Design & Build
Packaging Design
ID Design
Acoustic Design
System Integration
R&D
5
Design innovation and quality is
our core persuit.
5 members with over 10 years of
work experience on audio
products.
Key products are with our own
patents.
Ability to forecase the industry trends
and constantly offer new design
15
Core Members Team Members

6. 6
01 Products Patents (Some Models)
A30 Pro TW40 TW40 China Patent China Patent
A30 Pro TW16 TW13 TW60 B20

7. 7
01 Certifications
BSCI RoHs FCC KC
CE BQB ID ISO 9001:2008 EUIPO

8. 8
01 Enle Workshop

9. 9
01 Market Share
Southeast Asia 40%

10. 02
Qualification&Capability
Quality Assurance / Manufacturing
Capability / Supply Chain / Project
Management

11. 11
02 Quality Assurance - MES
Follow up the incoming, process and outgoing quality
control management to provide customers with the most
satisfactory products with the goal of zero quality defects!
1. Quality Goal:
Introduce MES system for process control, build a digital quality
management system, and realize total quality monitoring and
management from the process of employees, machines and
materials;
2. Defective product control:

12. 12
02 Quality Assurance - Production Process

13. 13
02 Quality Assurance - QA

14. 14
02 Quality Assurance - Reliability Test Lab
Temperature and humidity Machine Salt spray Test Battery grading systems Drop Test
ESD Test Insertion and out Force Test Button Life Test Friction resistance test

15. 15
02 Manufacturing Capability(Parts)
RF Test Acoustic Testing ANC Testing Room
Aging Test Sealed Packing Auto earmuff packing machine

16. 16
02 Earphone Production Process
IQC Inspection
1.Speaker
2.Microphone
SMT & Programming Software
1.SMT
2.PCBA Programming Software
PCBA RF Testing
1.RF Testing
2.Source Curent Testing
PCBA Audio Testing
1.SPK Circuit Testing
2.Mics testing
3.Software testing
Front Earbuds Assemble
1.Speaker Assemble
2.Mics Assemble
Half-finished Testing
1.Speaker Audio &
Impedance Testing
2.Mics Testing
Finished Assemble
1.PCBA Connected Ciruits
2.Glue on Solder Joints
Finished Product RF Testing
1.Radio Frequency
2.Power / Sensitivity
3. Frequency Offset
Earbuds UI Testing
1.BT Connection
2.Functions testing
Finished Product Testing
1.Speaker&Mics Audio Testing
2.ANC Testing
3.ENC Testing
Aging Testing
1.Charging curve
2.Discharge curve
3.Earbud Battery Testing
Packing
1.Check
2.PaCking
3.Sealing

17. 17
02 Project Management
ID
Evaluation
Team
Member
• Marketing
• PM
• Designer
• ME/EE/Audio
• Marketing
• PM
• Designer
• EE/ME/Audio
• DQA
• Form a PDT
• DFMEA
• Completefeasibility
Report
• Mock upsample
evaluation
• Tooling preparation
• PCBAlayout
• DFMEA
• Trail run to checkthe
tooling
• RTPTest
• Certification Test
• Released theSOP
• PFMEA
• Toolingapproval
• Material partsapproval
• Trail runSummarization
• PP Sample approval
• Provide the rump up plan
and transition plan
• Release documents
• Marketing
• PM
• Designer
• ME/EE/Audio
• DQA/PQE
• OPM /PE
• Marketing
• PE/OPM
• PM
• ME/EE/Audio
• DQA/PQE
• PMC
• Marketing
• OPM/PE
• PM
• ME/EE/Audio
• DQA
• IQC/PQE
• PMC/Logistic
Team Leader: OPM/R&D
PVT MP
Team Leader : PM/R&D
Action
EVT DVT

18. 18
02 Supply Chain
Chip Solutions Speakers / Mics Batteries

19. 03
Product Display
True Wireless Stereo / BT Speaker

20. 20
03 True Wireless Stereo (Some Models)
TWS
Entry
Level
Gaming
ANC
+ENC
ODM
ANC/
ENC

21. 21
03 True Wireless Stereo - Functions

22. 22
03 BT Speaker

23. 04
Team & Partners

24. 24
04 Sales & Service Teams
We work smart not only hard
Well trained professional teams
One-Stop Purchsing Service Partner
We not have clients but business partner
Better and faster Solutions for emergency
Why are we trustworthy

25. 25
04 Teams & Fun

26. 26
04 Business Partners
........................................ Confidential

27. THAKS FOR YOUR TIME
Be a Trusted Trusted Business Partner
in Global Consumer Electronics Industry
------Enle Industry
Sandy Chan｜Business Director
Contacts:
Email: admin@szenle.com
Web: www.bjbjaudio.com
Add:Bao'an District, Shenzhen, China