Car Voltage Digital Display Fast Charger Vehicle MP3 Bluetooth Player, GZ07

1. Ambient light is soft and not blinding, quickly find the charging port at night
2. When the power reaches 80 percent, it intelligently turns on the trickle mode to reduce the charging temperature to ensure that the power is saturated while effectively protecting the battery life
3. Dual-port output, 3.1A fast charging, to meet the market mainstream cell phone charging
4. Bluetooth 5.4 chip, built-in performance decoding module, high-performance stereo sound car universal
5. U disk / bluetooth plug and play, sound quality without loss
6. Automatic power-on back to the connection, memory frequency, restart after the track power failure
7. Built-in microphone, clear and smooth calls, a key hands-free release hands, so that your driving safer
8. Intelligent digital display, real-time monitoring of the car battery voltage
9. 12V-24V wide voltage, car/truck universal

Parameters:
1. Bluetooth version: 5.4
2. Working voltage:12-24V
3. Limit voltage: 9-26V
4. Dual PD interface output: 5V/3.1A
5. FM transmission frequency: 87.5MHz-108.0MHz
6. Bluetooth transmission distance: 10M
7. Size: about 5.62 x 4.3 x 7.65cm
8. Weight: about 31.6g