G32 Bluetooth MP3 Player Voice Navigation Car Charger Voltage Detection FM Transmitter 1.Voltage Detection:Monitor your car battery voltage in real-time for enhanced safety and vehicle maintenance. 2.Bluetooth-compatible 5.0 Technology:Enjoy seamless connectivity and high-quality audio streaming with advanced Bluetooth-compatible 5.0. 3.Hands-Free Calling:Built-in microphone supports safe, hands-free phone conversations while driving. 4.Multi-Format Music Playback:Supports MP3, WMA, and WAV formats for versatile audio enjoyment. 5.Dual USB Charging:Features two USB ports (5V2.1A and 5V1A) to charge your devices on the go. 6.FM Transmitter:Broadcast your music to any FM frequency between 87.5MHz-108.0MHz for crystal-clear sound through your car speakers. 7.Wide Compatibility:Supports U disk and TF card storage up to 32GB for extensive music libraries. Specifications: 1.Model: G32 2.Net Weight: 30.5g 3.Product Dimensions: 3.9*5*7.5cm 4.Bluetooth-compatible Version: 5.0 with A2DP support 5.Operating Voltage: 12V~24V (9-26V range) 6.USB Output: Port 1 - 5V2.1A, Port 2 - 5V1A 7.Supported Formats: MP3WMAWAV 8.Storage Support: U diskTF card (1-32GB) 9.Operating Temperature: 0-50 degree centigrade 10.Sensitivity: -42DB±3DB 11.Working Current: 45mA (max) 12.Standby Current: 25mA (max) 13.Frequency Range: 2.402-2.480GHz 14.RF Output: 4dBm 15.Battery Voltage Accuracy: ±1V 16.Signal-to-Noise Ratio: greater than 60dB 17.Distortion: Less than 0.1 percent 18.Frequency Response: 20Hz-20KHz 19.Channel Separation: greater than 60dB 20.Bluetooth-compatible Range: Up to 10m 21.Microphone Range: 0.5-1m 22.FM Transmission Range: 87.5MHz-108.0MHz