GZ16 Car Voltage Display Charger Bluetooth-Compatible MP3 Player with Retraction Type-C Cable 【Lossless Audio Quality】Experience premium sound with this Bluetooth-compatible MP3 player,delivering high-fidelity audio for your car entertainment. 【Versatile Charging Capabilities】Supports multiple fast charging protocols including QC3.0,QC2.0,PD,for Huawei FCP,for Samsung AFC,BC1.2,and for Apple 2.4A for efficient device charging. 【Multi-Function Device】Combines Bluetooth-compatible and FM transmission for audio playback,hands-free calling,voice commands,music streaming,and navigation assistance. 【Advanced Safety Features】Equipped with output over-voltage protection,short circuit protection,over-current protection,and over-temperature protection for safe operation. 【Automatic Reconnection】Conveniently reconnects to your last paired device automatically for a seamless user experience. 【Voltage Display】Includes a built-in voltage display to monitor your car's electrical system. Specifications: Model: GZ16 Net Weight: 94.3g Product Dimensions: 15.35 x 5.5 x 2.5 cm Bluetooth-compatible Version: 5.3 FM Frequency Range: 87.5 MHz - 108.0 MHz Bluetooth-compatible Range: 10 meters USB Output: 5V/2.4A Type-C Output: 5V/2.4A Dual Port Output: Max 5V/3.1A Retractable Type-C Cable Output: 5V/3A,9V/3A,12V/3A,15V/3A,20V/3.25A (20V/3.25A supported with 24V input) Input Voltage: 12V-24V Maximum Output Power: 80.5W Package included: 1 x Car MP3 Player Charger 1 x English Manual