B12 2-in-1 Car Bluetooth Adapter 3.5mm Aux Audio Music Wireless Receiver Transmitter

• 2 in 1 Bluetooth adapter: receive and transmit 2 in 1 function
• Plug and play, no drivers required
• Built-in noise reduction high fidelity sound quality
• Bluetooth 5.0 adapter, 10 meters stable transmission signal

Specification:

• Input voltage: DC 5V
• Input interface: 3.5mm audio
• Transmission distance: 10 meters
• Driver: no installation required
• Charging time: 1 hour
• Game time: 5 hours
• Bluetooth protocol: a2dp/avctp/avdtp/avrcp
• Battery: li-ion 501535 3.7v-4.2v (220mAh)

Package included:

• 1 x Car Bluetooth Adapter

• 1 x Charging Cable

• 1 x English User Manual