Functional Features

• Bluetooth Connection: It supports Bluetooth wireless transmission. Different products have different Bluetooth versions, such as Bluetooth 2.1 for some and Bluetooth 5.3 for others, with a transmission distance generally up to 10 meters.
• Audio Input: In addition to Bluetooth connection, it also supports LINE IN function, which can connect to mobile phones, MP3 players, computers and other devices through a 3.5mm audio cable to obtain audio sources.
• Memory Card Playback: Equipped with a TF card slot, it can play MP3 format files by inserting a TF card. Some products support a maximum 32GB TF card.
• Hands-free Calling: Built-in microphone supports hands-free calling function, which is convenient for users to answer calls without holding the mobile phone.
• LED Lights: Some A9 Mini Cracked Bluetooth Speakers have built-in LED lights, whose colors can change automatically. They can add atmosphere when playing music and provide a better visual experience.