Introduction
Thank you for purchasing the Monster Shock Pro Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

Image: The Monster Shock Pro Bluetooth Speaker, a black rectangular speaker with a textured grille, red trim, and a black adjustable shoulder strap attached to its sides.
Package Contents
Please check the box for the following items:
- Monster Shock Pro Portable Bluetooth Speaker
- USB-C Charging Cable
- AUX IN Cable
- Strap
- Quick Start Guide
- Warning Card

Image: A flat lay showing the Monster Shock Pro speaker, its retail box, a USB-C charging cable, an AUX cable, a shoulder strap, and documentation (Quick Start Guide, Warning Card).
Product Overview
Familiarize yourself with the various parts and controls of your Monster Shock Pro speaker.

Image: A detailed diagram of the Monster Shock Pro speaker, labeling its buttons and ports. Labels include Power On/Off, Charging Indicator Light, Previous Song/Volume Down, Play/Pause, Next Song/Volume Up, Mode Switch, MIC, Equaliser, AUX Input, Micro SD Card Input, USB (Audio) Input, and USB-C Charging.
Controls and Ports:
- Power On/Off: Long Press to Power On/Off; Short Press for Voice Assistant.
- Charging Indicator Light: Indicates charging status.
- Previous Song/Volume Down: Long Press for Previous Song; Short Press for Volume Down.
- Play/Pause: Long Press to Disconnect Bluetooth; Short Press to Play/Pause; Double Click to Hang up; Short Press to Answer (during call).
- Next Song/Volume Up: Long Press for Next Song; Short Press for Volume Up.
- Mode Switch: Cycles through input modes (Bluetooth, AUX, TF Card, USB).
- MIC: Microphone for calls and voice assistant.
- Equaliser: Adjusts EQ settings (Indoors, Outdoors, Deep Bass).
- AUX Input: For external audio devices using audio cables.
- Micro SD Card Input: Connect a Micro SD (TF) Card for audio playback.
- USB (Audio) Input: Connect a USB storage device for audio playback.
- USB-C Charging: Port for charging the speaker.
Setup
Charging the Speaker:
Before first use, fully charge the speaker. Connect the provided USB-C charging cable to the speaker's USB-C charging port and the other end to a compatible USB power adapter (not included). The charging indicator light will show the charging status.
Attaching the Strap:
Attach the included strap to the designated loops on the speaker for easy portability.

Image: A person hiking in a snowy mountain landscape, carrying the Monster Shock Pro speaker slung over their shoulder using the attached strap, demonstrating its portability.
Operating Instructions
Power On/Off:
- To power on, long press the Power On/Off button.
- To power off, long press the Power On/Off button again.
Bluetooth Pairing:
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Monster Shock Pro" from the list of devices.
- Once connected, the speaker will indicate a successful pairing, and the LED will stop flashing.

Image: A hand holding a smartphone displaying Bluetooth settings, with "Monster Shock Pro" shown as connected, next to the speaker, illustrating the Bluetooth pairing process.
True Wireless Stereo (TWS) Pairing:
For an enhanced stereo experience, you can pair two Monster Shock Pro speakers together.
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker, long press the Mode Switch button until you hear a pairing tone. This speaker will be the primary unit.
- The two speakers will automatically connect to each other.
- Once connected, pair your device to the primary speaker via Bluetooth as described above.

Image: Two Monster Shock Pro speakers placed on a blanket on a beach, with sound waves emanating from them, illustrating the True Wireless Stereo (TWS) feature for surround sound.
Using Different Audio Inputs:
The speaker supports AUX, TF Card, and USB Audio inputs.
- AUX Input: Connect an external audio device using the provided AUX cable to the AUX port. The speaker will automatically switch to AUX mode or you can press the Mode Switch button.
- TF Card Input: Insert a Micro SD (TF) card with audio files into the TF Card Input slot. The speaker will automatically switch to TF Card mode.
- USB Audio Input: Insert a USB storage device with audio files into the USB (Audio) Input port. The speaker will automatically switch to USB Audio mode.

Image: A close-up view of the Monster Shock Pro speaker's input panel, showing the AUX, TF, USB, and DC 5V ports, with the protective flap open, highlighting the multiple audio input options.
Adjusting Volume and Playback:
- Volume Up: Short press the Next Song/Volume Up button.
- Volume Down: Short press the Previous Song/Volume Down button.
- Next Song: Long press the Next Song/Volume Up button.
- Previous Song: Long press the Previous Song/Volume Down button.
- Play/Pause: Short press the Play/Pause button.
EQ Settings:
Press the Equaliser button to cycle through the three available EQ modes: Indoors, Outdoors, and Deep Bass. Choose the mode that best suits your listening environment and preference.

Image: The Monster Shock Pro speaker shown in two different settings, one indoors with people singing, and one outdoors with people on a beach, illustrating the "3 EQ Modes" (Indoors, Outdoors, Deep Bass).
Hands-Free Calling:
When connected via Bluetooth to a smartphone, you can use the speaker for hands-free calls.
- Answer Call: Short press the Play/Pause button.
- Hang Up Call: Double click the Play/Pause button.
- Voice Assistant: Short press the Power On/Off button to activate your device's voice assistant.
Maintenance
- Keep the speaker away from extreme temperatures, direct sunlight, and dust.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure all ports are dry before charging, especially after exposure to water, as the speaker is waterproof.
- When not in use for extended periods, store the speaker in a cool, dry place and charge it periodically to maintain battery health.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully using the provided USB-C cable. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; device Bluetooth is off; speaker is connected to another device. | Ensure speaker is in pairing mode. Turn Bluetooth off and on on your device. Disconnect from other devices. |
| No sound from speaker. | Volume too low; incorrect input mode; audio source issue. | Increase speaker and device volume. Press the Mode Switch button to select the correct input. Check audio source. |
| TWS pairing fails. | Speakers are already connected to a device; speakers are too far apart. | Ensure both speakers are disconnected from other devices. Place speakers close to each other during TWS pairing. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Shock Pro |
| Speaker Type | Outdoor |
| Speaker Maximum Output Power | 100 Watts |
| Connectivity Technology | AUX, TF Card, USB, Bluetooth |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 2.1 |
| Product Dimensions | 10D x 8W x 20H Centimetres (10 x 8 x 20 cm) |
| Weight | 1.95 kg |
| Is Waterproof | Yes |
| Batteries | 1 Lithium Ion battery (included) |
| Included Components | Speaker, Strap, USB-C Charging Cable, AUX IN Cable, Quick Start Guide, Warning Card |

Image: A diagram showing the dimensions of the Monster Shock Pro speaker: 11.02 inches / 28 cm (length), 3.77 inches / 9.6 cm (width), and 4.57 inches / 11.6 cm (height).
Warranty and Support
For warranty information and customer support, please refer to the included Warning Card or visit the official Monster website. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: Monster