Features
4-in-1 Functionality – Works as a Bluetooth transmitter, Bluetooth receiver, and FM audio adapter for versatile use,and also as a TF card player.
LCD Display Screen – Shows connected or available Bluetooth devices for easy pairing and control
Dual Mode Operation – TX mode sends audio to Bluetooth devices, RX mode receives audio for wired speakers
Wireless Audio Upgrade – Adds Bluetooth capability to non-Bluetooth devices like TVs, PCs, and car systems
FM Transmission Support – Useful for cars or devices without AUX output support
Stable Bluetooth Connection – Provides steady signal transmission with reduced interference
Portable & Lightweight Design – Easy to carry and use at home, office, or in the car
Built-in Rechargeable Battery – Supports wireless use with convenient charging

Specifications
Model: K6
Bluetooth Version: 5.0
Wireless Type: Bluetooth / FM
Interface: 3.5mm AUX
Transmission Distance: Up to 15m (environment dependent)
Battery: Built-in rechargeable lithium battery (300mAh)
Working Time: Up to 6 hours (depends on usage)
Charging Interface: Micro USB 5V
Audio Support: Stereo audio transmission
Color Options: Black / White
Usage Mode: Transmitter / Receiver / FM mode

Package Includes
1 × Bluetooth 5.0 Transmitter & Receiver
1 × 3.5mm AUX Audio Cable
1 × USB Charging Cable
1 × User Manual