Specification
Rock B301 Charger Bluetooth FM Transmitter 2xUSB USB-C Type C 36W
The original Rock car charger equipped with an FM transmitter is a product of the highest quality, ensuring fast and safe charging of up to three devices at the same time, 2 USB-A ports , one of which supports QC 4.0 and a USB-C port with the possibility of charging in PD technology with a power of 3A .
The device is fully universal, it has been constructed in such a way that it fits into any version of the cigarette lighter socket. In addition, the charger has been equipped with an advanced energy management system that ensures optimal charging current, thanks to which we have a guarantee of stable and safe operation, eliminating the risk of damage to the device being charged. The charger also has an LED display that is used to set the frequency. The Bluetooth FM transmitter is used to transfer sounds from bluetooth devices (e.g. telephone), micro USB memory cards or pendrive to car speakers using radio waves. It is an ideal solution for everyone who has an old-style radio in their car.
In the middle of the charger there is a multifunction button that will allow you to easily handle calls (answer, reject, hang up and redial). In addition, it is possible to connect two devices via bluetooth at the same time, which affects the much greater functionality of the device. In addition, the Rock transmitter has a built-in microphone, thanks to which it allows you to talk freely without having to hold the phone in your hand.

Key product features:
- 100% original Rock product
- Model: RAU0688
- Plug: Car Lighter (cigarette lighter socket)
- Built-in LED display
- Small and ergonomic shape
- Total Power Output: 36W (Max)
- Input parameters: DC 12-24V
- Napięcie USB1: 4.5V/5A, 5V/4.5A, 9V/3A, 12V/2.4A
- USB2 voltage: 5V/1.5A
- Napięcie USB-C: 5V/3A, 9V/3A, 12V/2.4A
- FM operating range: 87.5MHz-108.0MHz
- FM transmission range: <5m
- Compatibility with iOS, Android
- Bluetooth version: V5.0 (supports two devices simultaneously)
- Bluetooth range: <10m
- Built-in microphone
- Supports flash drives
- TF / micro SD memory card slot
- USB/Memory Card capacity range <32GB
- Supported formats: MP3, WAV, FLAC, WMA, APE
- Elegant and compact design
- Packed in the original manufacturer's packaging
ROCK - is a leading manufacturer of telephone accessories. The name of the company in free translation means "rock", which symbolizes durability and solidity of workmanship. The company's motto is: " high quality for a reasonable price ".
The ROCK company has recently become one