KZ AZ09 HD Bluetooth 5.4 Wireless Upgrade Cable with Case

KZ AZ09 HD is an innovative wireless renewal cable designed to combine with popular KZ earrings. This Bluetooth wireless update cable allows you to convert your hose headset into wireless speakers, while preserving the original acoustic quality. The product is characterized by the latest Bluetooth 5.4 technology, which ensures stable connection and low energy consumption. Complete case with battery provides extra efficiency and comfort for everyday use.

Bluetooth wireless update cable - main features

• Bluetooth 5.4 technology - The latest Bluetooth standard provides up to 240 meters of operating distance, faster data transmission and a better interface with many devices at the same time.
• HiFI quality sound - a special HD module preserves the purity of the crystal point and deep barefoot tones to guarantee a professional level of sound transmission.
• Ergonomiskas kukas Approval - adjustable and comfortable fixing of the bone ear for long hours without discomfort or fatigue.
• USB- C armor with quick interface - Standard 0,75 mm C PIN connector is compatible with most KZ models, fast and reliable.
• Compact charging case - 400 mAh battery provides several extra hours of use, ideal for trips and remote work.
• Light weight - thanks to minimalist construction, the user almost nonsense of the ear of the birds suitable for sports and active lifestyle enthusiasts.
• Long battery life - one load can continue to be used for up to 8 hours, and the tray provides extra care energy.

Technical specifications

• Bluetooth version: 5.4
• Connector: 0,75 mm C PIN konektor
• Tray battery: 400 mAh
• Operating distance: up to 240 meters
• Audio Quality: HD HIFI
• Fastening type: ear angle with adjustment
• Charging Port: USB-C
• Compatible models: ZAR, ZS10PRO, ZSN PRO, EDX PRO and others with a 0.75 mm C PIN connector

Who is it suitable for and how to use it?

Bluetooth wireless update cable is perfect for music lovers who want to turn their favorite hoses into earrings without losing sound quality. Ideal choice for professionals who need a reliable lower leg for work from home or for travel. Sport enthusiasts also like this model because it is fresh and ensures stable connection across sides and trainful. Simple installation - just connect to your KZ model, process, and start using. We recommend lower load to increase battery life.

Buyer questions

Q: Is this Bluetooth wireless update cable compatible with other manufacturers' earrings?
No, this product is only for KZ models with 0,75 mm C PIN. Before the purchase, check that your earrings have this connection. Agreed models: ZAR, ZS10PRO, ZSN PRO, EDX PRO and other similar KZ models.

Q: Does the package contain a charging cable?
The USB- C cable is not included. Standard USB- C cable is required. Do not use the fast charger as it may harm the health of the battery and shorten its life.

Q: What is the warranty and delivery time?
The TopSmart store provides a standard 12-month warranty for use from the date of purchase. Delivery is done within 7-14 working days depending on your location. The return policy shall be valid for 30 days from the date of purchase.

Bluetooth wireless update cable is a perfect choice for those who want full modernity without losing the quality of KZ headphones. In particular, we recommend active lifestyle for people, road workers and professionals who need a reliable and change common tissue solution.

Sources: Bluetooth technology and security standards | TopSmart store