WIRED EARPHONES TO WIRELESS EARPHONES PLUGGABLE BLUETOOTH EAR HOOK: The KZ AZ09 plug-in module with gold-plated pins makes the earphones become wireless earphones in seconds, getting rid of the shackles of cables. You can choose the hybrid technology/dynamic/balanced armature earphones and discover more exciting upgrades.

COMPATIBILITY: KZ AZ09 can be connected to almost all devices with Bluetooth functions. The compatibility is strong. Whether it is an iOS system or Android, it is compatible. Never worry about the length of the earphone cable anymore.

*This product is for Bluetooth upgrades only. Sold without earphones.

SMALL AND LIGHT COMFORTABLE WEARING EXPERIENCE: The Bluetooth ear hook weighs only 4.5 g, which is light and has no pressure. The ear hook is made of skin-friendly resin, which is soft and comfortable and fits the auricle. Long wear is also comfortable.

BLUETOOTH 5.2 CHIP: Compared with the 5.0 version of the chip, our chip power consumption is lower, bringing more extended battery life. It can automatically connect and pair automatically. The sound quality is as stable as wired.

LIGHT BUT POWERFUL CONTINUOUS BATTERY LIFE IN THE CHARGING CASE: The Bluetooth ear hook KZ AZ09 can be used for about 6 hours in a fully charged state, and the charging case can last 8-10 times.

ADVANCED AUDIO CODING TRANSMISSION TECHNOLOGY: Professional sound quality comes from the chip and the dual protection of AAC advanced coding ability. AAC advanced audio coding transmission technology is adopted to improve listening and bring natural and clear sound significantly.

DUAL CHANNEL TRANSMISSION TECHNOLOGY: Eliminate conventional single host, dual transmission, lower delay, two ear hooks can be connected to different Bluetooth devices, and the ear hooks can be used individually.

*This product is for Bluetooth upgrades only. Sold without earphones.

BASIC OPERATION ONE-CLICK CONTROL: From pairing to operation is very simple. Just move your finger. You can quickly achieve a variety of requirements. Functions may vary by device.

WEAR IT CORRECTLY AND COMFORTABLY:

• Correctly distinguish the left and right ear hooks, check the logo on the ear hook, "L" applies to the left ear, and "R" applies to the right ear.
• Connect the Bluetooth ear hook to the earphone, put the earphone into the mouth of the ear canal, push it gently, and push it straight in the ear.
• Put the ear hook on the back of the ear and slightly rotate it to adjust the sealing and comfort of the earphone for a better audio experience.

Product specifications

Product Name: KZ AZ09

Bluetooth version: 5.2

Bluetooth range: 15m

Ear hook weight: 4.5g (single)

Weight of charging case: 85g

Ear hooks battery capacity: 50 MA

Charging case battery capacity: 800mA

*This product is for Bluetooth upgrades only. Sold without earphones.