What Differentiates Audio Products?

一. Designs:

Differentiates:

• Costs of molds with different levels of precision
• Labor cost for different processes
• Testing process costs (incoming materials, assembly, finished product testing, etc.)

二. PCBA:

Good quality PCBA VS lower cost PCBA

Good quality PCBA

• Bluetooth main control: lower power consumption; support for neural network noise

suppression and echo cancellation (call); support for multi-band EQ adjustment;

excellent RF RF performance and lower latency, more stable connection;

• External charge management IC; with NTC temperature control; integrated

overcharge and overheat protection and anti-surge protection;

• Gold-plated 3.5mm audio female chassis connector; better conductivity and

oxidation resistance;

• 4015 solder wire mic: relatively stable sensitivity;

Lower cost PCBA

• Bluetooth main control: high power consumption, high delay, call

effect is slightly worse;

• No external charging management IC, built-in by the Bluetooth main

control, no NTC, there is a probability that when charging the

Bluetooth master breaks down and causes functional problems;

• Nickel-plated 3.5mm audio female chassis connectors; conductivity

and oxidation resistance will be poor

• 4013 patch mic: large sensitivity decay

PCBA cost saving solution, eliminating many peripheral components

三. Battery

Good quality battery

Pros:

1.Three element material, high density, high capacity, long cycle life;

2.Battery cycling 300 times, capacity retention rate ≥80%;

Cons:

Relatively high cost

Lower cost battery

Pros:

1.Manganese material, low density, low capacity, short cycle life;

2.Battery cycle 100 times, capacity retention rate is less than 70%

Cons:

Low procurement costs