**Specifications:**
Brand: ZHUNGLIANG
Random Shipment: Due to recent product upgrades, two models are randomly shipped. The functions and performance of the products are identical. Please be cautious when placing an order. For any questions, please contact our online customer service.
Models: Style One, Style Two
Features: Car Bluetooth MP3 player, lossless audio quality, fast charging, Bluetooth APP music, U-disk playback support, intelligent fast charging, Bluetooth hands-free calling, voltage monitoring, navigation WeChat broadcast, intelligent protection chip
Fast Charge Version: Upgraded fast charging with intelligent voltage distribution protocol supporting fast dual USB charging
Compatibility: Suitable for mainstream 12V-24V car models, compatible with various apps, universal for Android/Apple devices
Audio Quality: Lossless music playback supporting multiple audio formats such as MP3/WMA/APE
USB Compatibility: Supports various brands of U-disks, plug and play, supports up to 32GB
Dual USB Smart Charging: Dual USB ports with a total output of 4.8A, supports simultaneous charging of phones and tablets
Voltage Detection: Real-time monitoring of battery voltage for safe driving
High-Quality AI Chip: Performance improved by 200%
Hands-Free Calling: Easy operation with key functions for answering and rejecting calls
Power-off Memory Playback: Automatically reconnects and resumes playback after power-off
Navigation Voice Broadcast: Enhanced AI for accurate navigation voice prompts
Safety Features: Multiple circuit protections including overvoltage, over-temperature, overcurrent, short circuit, overload, undervoltage, reverse insertion, and electromagnetic protection
Stable Design: Enhanced anti-slip design for stability during driving
Product Parameters: Dimensions - 37mm x 74mm x 50mm, Working Voltage - 12V-24V, Transmission Frequency - 87.5~108MHZ, Input Current - 4.8A (Dual USB intelligent current), Bluetooth Version - 5.0, U-disk Support - Up to 32GB
Usage Method: Insert into the car cigarette lighter socket, pair with Bluetooth on your phone, adjust FM frequency to match the device, and enjoy music playback
QA: Supports music/navigation audio transmission to the car stereo, call answering/rejecting, and more practical functions. Frequency adjustment supported within the range of 87.5~108MHZ. Each USB port can provide up to 3.1A of charging current.
(Note: The above information is based on the provided content and may require further clarification or verification.)
