A16 In-Line Car Bluetooth Hands-Free Wireless Audio Receiver Upgrade Cordless Speaker Compatible with 3.5mm Audio Port Devices

• Car home Bluetooth audio receiver. Bluetooth 5.0 Low Energy
• Built-in microphone for hands-free calling
• Easy connection with smartphone
• After the first pairing, it can be automatically connected after powering on
• Support up and down song and volume control
• Ultra-lightweight design, the net weight of the body is only 18.5g
• Built-in 200mAh battery, up to 10 hours of battery life
• Comes with a 3.5mm stereo metal connector, which can be directly connected to the car's audio

Specifications:

• Bluetooth protocol: A2DP/AVRCP/HFP/SPP/SMP/ATT/GATT
• Bluetooth audio decoding: SBC, AAC
• Frequency range: 2.402-2.48GHz
• Standby time: >30 days
• Continuous play time: more than 10 hours (play at 50% volume)
• Transmission distance: about 10m
• Audio output interface: 3.5mm stereo audio port
• Battery capacity: 200mAh
• Charging time: about 2 hours
• Charging port: Type-C, DC 5V
• Charging voltage: DC 5V±0.5V
• Microphone Sensitivity: -40db±2dB