KZ Aptx HD Bluetooth Module Earphone Wireless Replacement Upgrade Cable Bluetooth 5.0 Headset Hook 2Pin 0.75mm/MMCX Connector Dechable Earbuds Replacement Module For KZ ZSN ZS10 ZST EDX ZEX AS16 PRO DQ6S EDS GK G5 TRN MTI PRO
SE215 SE315 SE425 Earphones Wires

Specifications:
Attention Please, this link just Bluetooth Module, without earphones, please see clearly.
KZ HD Bluetooth Module Upgrade Cable
More powerful than APTX's Bluetooth performance
CSR8675 Chip
aptXHD
Bluetooth 5.0
Low delay quickly synchronization
AAC Audio Coding
CVC Noise Reduction Technology
IPX5 Waterproof & Dust-proof
Play for 8 hours in a row

Optional item:

*Type B -- Can be used for KZ BA10/ AS10/ ZS10/ ZSR/ ZST/ ED12/ ES3/ ES4 and so onearphones
*Type C-- Can be use for KZ ZSN、ZSN Pro、ZSN Pro X、AS12、AS16，EDX PRO，EDX Ultra，ZEX，ZEX PRO，ZS10，ZS10 PRO，DQ6，DQ6S，EDA，ZES，ZSX，AST，ZAS，ZAX，EDS，ASX，ASF，GK G5，GS10，GSE, UE RRM、UE 5Pro、UE 1 1Pro、UE 1 8Pro, CCA CA4、CA16、CA16 pro、A10、C12、CRA、CRA+、NRA、CSN、CA24、C10 pro、CA10、CS16、CKX, TRN MT1、MT1 pro、ST2、CS2、VX、ST1、STM、TA2、BAX、BA15、X7、BA5、TA、VX PRO、BA8、V90S、MTE and so onearphones

*Type MMCX--Can be used for SE535/SE846/LZ A6 Mini/ST-10S/ST10/M1 Pro/SENFER DT6/TIN HIFI P1/ T2/T2 Pro/T4 ANEW X-One and so on MMCX earphone universal.

Packing list:
1 X Bluetooth Module ( Do Not Include Earphones And Other Accessories)

KZ HD Bluetooth Module Upgrade Cable
More Powerful Than APTX's Bluetooth Performance

CSR8675 Chip
aptXHD
Bluetooth 5.0
Low delay quickly synchronization
AAC Audio Coding
CVC Noise Reduction
IPX5 Level Waterproof
Playfor 8 hoursin a row

Qualcomm CSR8675
THE RECOGNIZED ST TRON G IN THE INDUSTRY EXPENSIVE BUT WO RTHWHILE

Limited by the high price of the CSR8675 Bluetooth chip, it is rarely seen in the market, and the high price is due to its overwhelming performance.

APTX-HD HD Lossless Transmission
SOUND 1 TRANSMISSION PERFORMANCE IMPROVED NEARLY THREE TIMES

NEARLY3x HIGHER
than ordinary chips
NEARLY 1x HIGHER
than APTX
Compared with aptX's 352kbps bit rate, aptxHD is enhanced to 576kbps, which provides an advantage of "better than CD" listening experience.

Bluetooth 5.0+ EDR
30% LOWER POWERCON
-SUMPTION THAN
CONVENTIONAL CSR CHIPS

Further Connection Distance
More Fast Signal Transmission
More Stable Connection Performance

Advanced process technology
20% SMALLER THAN CONVENTIONAL BLUETOOTH CHIPS

By using advanced manufacturing technology, the area of finished products is reduced by 20% compared with CSR8645, which contains more electronic components in a limited volume.

Up to 576kbps bit rate
ULTIMATE SPECIFI -CATIONSFOR 99% BLUETOOTH DEVICES

Most Android phones equipped with Qualcomm hardwarecan be used and are currently available for CSR specifications

13 MONTHS OF DEVOTED RESEARCH AND DEVE LOPM ENT FUNCTIONS ARE VERY EXCEL LENT
cVc noise cancellation microphone, like face-to-face HD call
Provide advanced audio enhancement and environmental noise suppression, excellent noise cancellation ability to solve the interference of environmental noise during the call, and provide better call quality.

Before noise reduction After noise reduction
AAC-LC Coding Technology Compatible with High Bit Rate Transmission of Apple Mobile Phone
The AAC (Advanced Audio Coding) encoding format is better in sound quality, smaller in file size, and faster in transmission than MP3.

Rejecting Slow Delay,
Stable Bluetooth Connection Performance
It has 3 seconds fast connection, excellent return connection speed and stronger anti-jamming ability. The clock speed of the 120MHz level of DSP has powerful operation ability and reduces the delay of signal transmission.

Industrial grade ceramic antenna,
Bluetooth receiving sensitivity more better
With industrial ceramic antenna, RF radio frequency is more stable and audio signal transmission gain，At the same time, the noise figure of the receiving circuit such as the sound amplifier or the mixer is reduced, so that the Bluetooth receiving sensitivity is better.

130 mAh Battery Capacity Lasts For 8 Hours

130 mAh lithium battery
100 hours long standby
8 hours long battery life
2 hours fast charging
The above data were measured by KZ Acoustics Laboratory, and actual use may varyslightly dependingon the specific situation.

IPX5 Waterproof Certification

Running, playing, and riding, it fits tightly with your body all the time, and the waterproof and sweat-proof features let you play freely.

Highly Compatible
As long as the Qualcomm Snapdragon chip Android version 5.0 and above phones support APTX HD lossless audio transmission

Various Specifications Of Pins For Different Models

B Pin Adapted to a variety of earphones such as KZ-ZST/ZS10/AS10/BA10/AS06/ES4/ZSR.
C Pin Adapted to a variety of earphones such as KZ ZSN/ZSNpro/AS16/ZS10pro.

Line-control
Basic operation一

Power on
Press> in the off state (the blue LED flashes and there is a voice prompt)
Pairing

Press> to boot into pairing mode (red and blue LEDs flash alternately with voice prompts)
Power Off
Press>for 3 seconds to turn off (the red LED flashes once and
there is a voice prompt)
Enjoy Music-
Play/Pause Press> to pause playback while playing, and press this button to continue when pausing.
Volume increase Press + and when the volume reaches its maximum, there will be a sound prompt.
Volume down Press - to decrease the volume until it is muted
Previous song Long press - to play the previous song
Next song Long press十to play the next song
Convenient call -
ON/OFF
Press >to answer the call, then press again hang up the current call
Phone reject Long press> to reject the call

Product Parameters
Weight: 14g土3g
Line length: 95cm土3cm
Version: Bluetooth 5.0
Pin Type: 0.75mm
Battery capacity: 130mAh
Working Time: up to 8 hr
Standby Time: up to 100 hr
Charging Time: up to 2 hr
The following data is measured by KZ Acoustics Laboratory. Actual use may be slightly different depending on the actual situation

To ensure the service life and safety of the equipment, please use a charger whose maximum output current does not exceed 1.5A for charging.
Do not use mobile phone chargers that support fast charging on the market.