PYLE PBT99 Wireless FM Transmitter with USB
Introduction
This device streams music and calls directly from your Bluetooth device to the car’s FM stereo system. The built-in microphone provides you with an amazing hands-free function. It also features A Micro SD card that lets you stream your favourite MP3 tunes to your car’s stereo system and charge your phone simultaneously. It also delivers a deeper bass with the touch of the bass button when playing music. What’s more, it also equips Dual USB Charging ports ( Q.C 3.0 & 2.4A). This will greatly save your mobile charging time . Please read the User Manual carefully before using. Hope this device makes your driving more interesting and safer.
Overview
Features
- Universal Car & Truck Compatible
- Bluetooth Wireless Streaming Receiver
- Play Music & Answer Phone Calls via Car Stereo System
- Connects to Cigarette Lighter Accessory Power Outlet
- 1.2’’ -inch Digital LED Display Screen
- Built-in FM Transmitter
- USB 3.0 Device Quick Charge Port
- USB Flash Reader for Music Playback
- Micro SD Memory Card Slot
- Aux (3.5mm) Jack
- Directly connect Your Device via the Aux for Audio Playback
- Scroll Through Music Playlists with the Rotary Control Knob
- Unique ‘Bass Boost’ Sound Button Activation
- Hassle-Free Design with Simple Plug-in Operation
What’s in the Box
- Bluetooth Car Adapter
- Audio (3.5mm) Cable
FM Transmitter Function
- Plug the Bluetooth FM transmitter into your vehicle’s cigarette lighter or power port.
- Tune your radio to an unused FM frequency, then match the same frequencyonf this unit.
- Insert a Micro SD card containing MP3 files into the Micro SD Memory Card Slot of this unit. It will play and
- Line-out function: Plug the provided audio cable into the car’s Aux-in port to connect with the car system. Another connector to the Aux-in port of this unit. When using this function, the high-quality music or phone call will come out from the car system.
- Music bass boost function: Press the bass button to activate deeper bass when listening to music.
- Shut Down the FM Transmission: If you don’t need the FM transmission temporarily, please press and hold for 3 seconds to turn OFF, and remain charging.
Operation Instructions
Set up the FM Transmitter Connection:
- Plug the unit into your vehicle’s cigarette lighter or power port.
- Tune your radio to an unused FM frequency, then match the same frequency as this unit.

- Insert a Micro SD card or a USB disk that contains MP3/WM(Follow the Fig. 3 as below to control your music easily.

- Line-out function: Plug the provided PYLE Wireless FM Transmitter audio cable into the car’s Aux-in port to connect with the car system, and another connector to the audio out port of this unit.
- When you use this function, the high-quality music or phone call will come out from the car system.
- Line-in function: Use the provided audio cable to connect an MP3/MP4 or another external device to the Aux port. Press the “Bass” button to activate the high-quality sound.
Bluetooth Function
- Using Bluetooth for the first time, you need to pair your mobile phone with this unit. Activate your mobile phone’s Bluetooth function, then search new device.
- When the mobile phone detects this unit (named as “PyleUSA”), normally the connection will be built up automatically and doesn’t request a password, but if there is a need (special design of some cell phones), please use the password “0000”.
- In the music playing mode, when there is an incoming call, this unit will automatically switch to telephone mode. When you pause the music after 10 seconds, the music source will automatically switch to the USB disk or Micro SD.
Calling
- Press to answer the incoming call, press and hold for 3 seconds to reject the incoming call.
- Press to hang off a call.
- Press twice to dial the last number automatically, press again to cancel the current dialling.
- During a call, press and hold for 3 seconds to switch to a private conversation.
Connectivity
- Built-in Bluetooth for Wireless Music Streaming
- Built-in Microphone for Hands-Free Calling
- Simple & Hassle-Free Pairing
- Works with All of Today’s Latest Devices (Smartphones, Tablets, Laptops, Computers, etc.)
- Bluetooth Version: v5.0 (AVRCP, HFP, A2DP)
- Bluetooth Pairing Name: ‘PyleUSA’
- Bluetooth Password: ‘0000’ (4 Zeros)
- Wireless Range: Up to 30’+’ ft.
Technical Specifications
- Frequency Range: 87.5-108.0MHz
- Frequency Stability: ±10ppm
- Music Format Support: MP3/WMA
- Maximum USB/Micro SD Flash Support Size: 32GB Max
- Construction Material: Engineered ABS
- USB Power: Quick Charge QC 3.0 + Standard 5V/1A
- Vehicle Power Supply: 12-24V
- Dimensions (L x W x H): 2.7’’ x 1.8’’ x 4.2’’ –inches
Customer Support
- Email: support@pyleusa.com
- Tel: (718) 535-1800
- Working Hours: Mon–Thurs 9:00–17:00 EST | Fri 9:00–14:00 EST | Sat–Sun Closed
FAQs
Q: What is the PYLE PBT99 FM Transmitter used for?
With the PBT99, you can charge your gadgets straight from the cigarette lighter socket in your car, stream music, and make hands-free calls. It uses Bluetooth to connect to your smartphone and sends the audio to the FM radio in your car.
Q: Does the PBT99 support fast charging?
Indeed. You can swiftly and securely charge two devices at once thanks to its dual USB ports, which include a Quick Charge 3.0 port and a 5V/2.4A standard port.
Q: Can I make and receive calls with the transmitter?
Of course. With the PBT99’s integrated high-sensitivity microphone, you can make and take hands-free calls with crystal-clear audio. To answer, end the call, or redial the previous number, tap the call button.
Q: How far does the Bluetooth connection reach?
The Bluetooth range of the PBT99 is up to 30 feet (10 meters). The design of your vehicle and outside interference may cause modest variations in range.
Q: Does the transmitter remember my last connection?
Indeed. Every time you start your car, the PBT99’s auto-connect memory remembers the last FM frequency you utilised and immediately reconnects to your last associated device.
Q: What audio formats are supported via USB or microSD?
WMA and MP3 file formats are supported by the gadget. For optimal compatibility, files should be kept in the root directory rather than inside folders.
Q: Can I charge my phone while streaming music?
Indeed! You can power your devices and listen to your favourite music simultaneously thanks to the transmitter’s capabilities for simultaneous charging and audio playback.
Q: Can I adjust the brightness or display settings?
The PBT99’s LED panel shows charging indicators, frequency, and connection status. In certain models, the brightness is fixed for visibility but becomes significantly dimmer when the car’s lights are activated.







