Turns your earphones into a Bluetooth 5.0 headset
KZ Bluetooth 5.0 Cable
More Powerful Than APTX's Bluetooth Performance
- AptX HD Lossless Transmission
- Bluetooth 5.0 + EDR
- Advanced process technology
- Up to 576kbps bit rate
Product List
- KZ AE01
- KZ AM01 Type-C DAC
- KZ AS10
- KZ AS12
- KZ AS16
- KZ AS16 Pro
- KZ AS16 Pro X
- KZ AS24
- KZ ASF
- KZ AST
- KZ ASX
- KZ AZ09 Ear Hooks
- KZ AZ09 Pro Ear Hooks
- KZ AZ10 Ear Hooks
- KZ AZ15 Ear Hooks
- KZ AZ20 Ear Hooks
- KZ Bluetooth 4.2 Cable
- KZ Bluetooth 5.0 Cable
- KZ BTE
- KZ Castor
- KZ x Crinacle CRN
- KZ D-Fi
- KZ DQ6
- KZ DQS
- KZ E10
- KZ ED
- KZ EDA
- KZ ED4
- KZ ED9
- KZ EDC
- KZ EDCX
- KZ EDS
- KZ EDX
- KZ EDX Lite
- KZ EDX Pro
- KZ EDX Pro X
- KZ EDX Ultra
- KZ EDXS
- KZ ESX
- KZ GP20
- KZ H10
- KZ x HBB DQ6S
- KZ Krila
- KZ Libra
- KZ Ling Long
- KZ Merga
- KZ PR1
- KZ PR1 Pro
- KZ X HBB PR2
- KZ PR3
- KZ S1 / KZ S1D
- KZ S2
- KZ SA08
- KZ SA08 Pro
- KZ SK10
- KZ SK10 Pro
- KZ SKS
- KZ Symphony
- KZ T10
- KZ Vader
- KZ VX10
- KZ VXS
- KZ VXS Pro
- KZ XZ10 Ear Hooks
- KZ Z1
- KZ Z1 Pro
- KZ Z3
- KZ ZAR
- KZ ZAS
- KZ ZAT
- KZ ZAX
- KZ ZES
- KZ ZEX
- KZ ZEX Pro
- KZ ZNA
- KZ ZS10 Pro
- KZ ZS10 Pro 2
- KZ ZS10 Pro X
- KZ ZS3
- KZ ZS3E
- KZ ZS4
- KZ ZSN
- KZ ZSN Pro
- KZ ZSN Pro 2
- KZ ZSN Pro X
- KZ ZST X
- KZ ZSX
- KZ ZVX
Qualcomm CSR8675
THE RECOGNIZED STRONG IN THE INDUSTRY EXPENSIVE BUT WORTHWHILE
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.


CSR8675 Chip

AptX HD

Bluetooth 5.0

Low delay quickly synchronization

AAC Audio Coding

CVC Noise Reduction

IPX5 Level Waterproof

Play for 8 hours in a row

AptX HD Lossless Transmission
SOUND TRANSMISSION PERFORMANCE IMPROVED NEARLY THREE TIMES
NEARLY 3x HIGHER
than ordinary chips
NEARLY 1x HIGHER
than aptX
Compared with AptX’s 352kbps bit rate, AptX HD is enhanced to 576kbps, which provides an advantage of “better than CD” listening experience.

Bluetooth 5.0 + EDR
30% LOWER POWER CONSUMPTION 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 SPECIFICATIONS FOR 99% BLUETOOTH DEVICES
Most Android phones equipped with Qualcomm hardware can be used and are currently available for CSR specifications.

CVC noise cancellation microphone, like face-to-face HD call
13 MONTHS OF DEVOTED RESEARCH AND DEVELOPMENT FUNCTIONS ARE VERY EXCELLENT
KZ Bluetooth 5.0 Cable provides advanced audio enhancement and environmental noise suppression, excellent noise cancellation ability to solve environmental noise interference during the call, and better call quality.

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
KZ Bluetooth 5.0 Upgrade Cable 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 signal transmission delay.

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

130 mAh Battery Capacity Lasts For 8 Hours
130 mAh lithium battery
8 hours long battery life
2 hours fast charging
100 hours long standby
KZ Acoustics Laboratory measured the above data, and actual use may vary slightly depending on the specific situation.

IPX5 Waterproof Certification
Running, playing, and riding, it fits your body tightly, and the waterproof and sweat-proof features let you play freely.


Highly Compatible
Qualcomm Snapdragon chip Android version 5.0 and above phones support AptX HD lossless audio transmission.

Symmetrical Design
Balanced Wear And Comfortable

B Pin
Adapted to KZ ZST, KZ ZS10, KZ AS10, KZ BA10, KZ AS06, KZ ES4, KZ ZSR.

C Pin
Adapted to KZ ZSN, KZ ZSN Pro, KZ AS16, KZ ZS10 Pro.
Various Specifications Of Pins For Different Models
Line Control
Basic Operation
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 + 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.

Specifications
Product model
KZ Bluetooth 5.0 Upgrade Cable
- Bluetooth Version
- Bluetooth 5.0
- Battery Capacity
- 130mAh
- Standby Time
- Up to 100 Hr
- Working Time
- Up to 8 Hr
- Pin Type
- 0.75mm
- Charging Time
- Up to 2 Hr
- Line Length
- 95cm±3cm
- Weight
- 14g±3g
KZ Acoustics Laboratory measures the following data. Actual use may be slightly different depending on the real 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.