1. Bluetooth version: 5.02. Transmission distance: about 10m3. Output interface: 3.5mm4. Audio signal-to-noise ratio: 90dB and above5. Frequency corresponding: 20Hz-20KHz6. Power supply interface: USB 2.07. Input voltage: 5V8. Material: zinc alloy9. Cable length: about 30-150cmFeatures:1. Start with the car, the phone automatically connected2. Support one tow two design, share two cell phone music, switch at will3. Mobile phone connected to the car audio, expand the volume of real-time broadcast, driving more convenient4. Built-in power isolation module, filtering current interference5. Enameled copper wire core, high fidelity transmission, no noise, no current sound6. Built-in noise-canceling pickup microphone, accurate radio, hands-free amplified HD call7. Zinc alloy material, strong texture, compact appearance, high temperature, durable8. Retractable 0.3m-1.5m, wire bending resistance, the wire body is made of high resilience TPE material, strong elasticity, anti-tangle, bending resistance
