Bluetooth receiver device, turns your normal headphones or speakers into Bluetooth receivers. It has an SD card slot for listening to music. It has an automatic device shutdown system if there is no connection. It also has a Micro SD card slot for playing MP3 music files (supports up to 32 GB). It comes with a sound adjustment mode function. * Functionality may change depending on the application and device used.

Type: Bluetooth receiver device

Turns your normal headphones or speakers into Bluetooth receivers. It has an SD card slot for listening to music and an automatic device shutdown system if there is no connection. Additionally, it includes a Micro SD card slot for playing MP3 music files (supports up to 32 GB) and a sound adjustment mode function. * Functionality may change depending on the application and device used.

• Smartphone iOS & Android
• Earphone
• Speaker
• Car audio

• Type: Bluetooth 3.5 mm
• Power: 30mW
• Bluetooth version: 5.0+EDR
• Receiving distance: 10M
• Talk/Music time: 3-4 hours
• Charging time: 2 hours
• Battery: 50 mAh

• Bluetooth receiver
• AUX 3.5mm
• Micro USB
• Manual guide