Sun visor Bluetooth hands-free four-language Bluetooth music receiver car Bluetooth hands-free phone 4.1

Material: Plastic 

Type: Bluetooth Car Handsfree

Applicable phone model: all 

Installation type: sun visor

Output method: Bluetooth 

Input voltage: 5 (V)

Line length: 50 (cm) 

Headphone power: 2 (w) 

Working humidity: 28

Working temperature: 35 (°C) 

Power: 2 (w)

Microphone sensitivity: -42db 

Frequency response: 56Hz-20kHz

Speaker resistance: 8 (Ω) 

Speaker power: 2 (w)

Noise: -10