1. Introduction
The Tronsmart Force is a high-performance portable Bluetooth speaker designed for robust sound and durability. Featuring 40W stereo sound, IPX7 waterproofing, and Bluetooth 5.0 connectivity, it delivers a powerful audio experience suitable for both indoor and outdoor environments. Its tri-bass effects allow for customizable sound profiles, and NFC support ensures quick and easy pairing.

Image: The Tronsmart Force speaker is shown with water splashing around it, highlighting its IPX7 waterproof rating. The speaker is black with the "Tronsmart" logo prominently displayed on the front grille.
2. Package Contents
- Tronsmart Force Portable Bluetooth Speaker
- Charging Cable (USB-C)
- Auxiliary Cable
- User Manual
3. Product Features
3.1 Durable and Portable Design
The Tronsmart Force is built to withstand various conditions, featuring a robust design that is both durable and portable. Its compact size makes it easy to carry, while its sturdy construction ensures longevity.

Image: The Tronsmart Force speaker is partially submerged in water, illustrating its durable, portable, and powerful characteristics. Icons indicate its IPX7 waterproof, dustproof, and shockproof capabilities.
3.2 True Wireless Stereo (TWS)
Connect two Tronsmart Force speakers to create a true wireless stereo sound system, delivering an immersive, room-filling audio experience.

Image: Two Tronsmart Force speakers are shown together, emphasizing their True Wireless Stereo feature, which allows them to connect for a broader soundstage.
3.3 Tri-Bass Effects
Customize your audio experience with three distinct equalizer audio modes: 3D, Extra Bass, and Standard. Easily switch between modes to suit any music genre or personal preference.

Image: The Tronsmart Force speaker is depicted with three circular icons below it, representing the 3D, Extra Bass, and Standard audio modes, indicating its Tri-Bass Effects feature.
3.4 Bluetooth 5.0 and NFC Connectivity
Equipped with Bluetooth 5.0 for stable connections and extended range, and NFC for one-touch pairing, ensuring seamless audio streaming from your devices.

Image: A visual representation of Bluetooth 5.0 technology is shown with the Tronsmart Force speaker, highlighting its advanced connectivity for stable and long-range audio transmission.

Image: A smartphone is shown near the Tronsmart Force speaker, illustrating the one-touch NFC technology for quick and easy music streaming.
3.5 SoundPulse™ Technology
Experience up to 40W of deep bass and clear audio, powered by Tronsmart's proprietary SoundPulse™ Technology.

Image: An internal view of the Tronsmart Force speaker is displayed, emphasizing the components responsible for its 40W deep bass and SoundPulse™ Technology.
3.6 Official Product Video
Watch the official product video for an overview of the Tronsmart Force Bluetooth Speaker's features and capabilities.
Video: An official product video from Tronsmart~Direct showcasing the Tronsmart Force Bluetooth Speaker. This video provides a comprehensive look at the speaker's design, features, and usage scenarios.
4. Setup
- Charge the Speaker: Before first use, fully charge the Tronsmart Force speaker using the provided USB-C charging cable. The charging port is located under the waterproof flap on the side.
- Power On: Press and hold the power button (⏻) on the top panel for 2-3 seconds until you hear a confirmation tone and the LED indicator lights up.
- Bluetooth Pairing (Single Speaker):
- Ensure the speaker is in Bluetooth pairing mode (LED will blink blue).
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for "Tronsmart Element Force".
- Select the speaker to connect. Once connected, you will hear a confirmation tone and the LED will turn solid blue.
- True Wireless Stereo (TWS) Pairing (Two Speakers):
- Ensure both Tronsmart Force speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the EQ button for 2-3 seconds. You will hear a tone indicating TWS pairing mode.
- The two speakers will automatically connect to each other. Once paired, you will hear a final confirmation tone.
- Now, connect your device to the primary speaker via Bluetooth as described in step 3. Both speakers will play audio in stereo.
5. Operating Instructions
5.1 Button Functions

Image: A close-up view of the Tronsmart Force speaker's top panel, clearly showing the control buttons for power, mode, volume, and equalizer settings.
- Power Button (⏻): Press and hold to power on/off. Short press to play/pause music.
- Mode Button (M): Short press to switch between Bluetooth, Aux-in, and Micro SD card modes.
- Volume Down (-): Short press to decrease volume. Long press for previous track.
- Volume Up (+): Short press to increase volume. Long press for next track.
- EQ Button: Short press to cycle through Tri-Bass effects (3D, Extra Bass, Standard). Long press to initiate TWS pairing (when two speakers are present).
5.2 Using NFC for Quick Pairing
If your device supports NFC, simply enable NFC on your device and tap it against the NFC area on the Tronsmart Force speaker (usually indicated by an NFC logo). The speaker will automatically pair with your device.
5.3 Playing Music from Micro SD Card
Insert a Micro SD card with your music files into the designated slot under the waterproof flap. Press the Mode button (M) to switch to Micro SD card mode. The speaker will automatically start playing music from the card.
5.4 Aux-in Mode
Connect an audio device to the speaker's 3.5mm Aux-in port using the provided auxiliary cable. Press the Mode button (M) to switch to Aux-in mode. Audio will be played directly from your connected device.
6. Maintenance
- Cleaning: Use a soft, damp cloth to clean the speaker. Avoid using harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Waterproof Care: Ensure the waterproof flap covering the ports is securely closed before exposing the speaker to water. After exposure to water, wipe the speaker dry before opening the flap or charging.
- Battery Care: To prolong battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not in use for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker is already connected to another device; Bluetooth is off on your device; speaker is out of range. | Disconnect from other devices, ensure Bluetooth is on, move speaker closer to your device (within 100ft/30m). |
| No sound. | Volume too low; incorrect mode selected; device not playing audio. | Increase volume on speaker and device; ensure correct mode (Bluetooth, Aux, SD) is selected; check audio playback on your device. |
| TWS pairing fails. | Speakers are too far apart; one speaker is already paired to a device. | Ensure speakers are close to each other; disconnect both speakers from any other Bluetooth devices before initiating TWS pairing. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Tronsmart |
| Model Name | TS-Force-US / FORCE-AU |
| Speaker Type | Outdoor |
| Special Features | Built-in Microphone, NFC, Tri-Bass Effects, TWS |
| Recommended Uses | Home Theater, Outdoor, Camping, Travel |
| Compatible Devices | Laptop, Tablet, Smartphone |
| Connectivity Technology | Bluetooth 5.0, Auxiliary, NFC |
| Wireless Range | Up to 100 feet (30 meters) |
| Speaker Maximum Output Power | 40 Watts |
| Audio Output Mode | Stereo |
| Battery Life | Up to 15 Hours |
| Water Resistance Level | IPX7 (Waterproof) |
| Product Dimensions | 7.48"D x 2.13"W x 2.76"H |
| Item Weight | 10 Ounces |
| Control Method | Touch |
| UPC | 703669932537 |
9. Warranty and Support
The Tronsmart Force Portable Bluetooth Speaker comes with a Limited Warranty. For detailed warranty information, product support, or technical assistance, please refer to the official Tronsmart website or contact Tronsmart customer support directly.
For the latest information and support resources, please visit: www.tronsmart.com





