KZ AZ09 - TWS HD Bluetooth Ear hooks

Upgrade wired earphones to wireless earphones
Support AAC audio encoding transmission
Bluetooth 5.2 chip

Wired earphones to wireless earphones : 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

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.