1. Introduction
Thank you for choosing the WSTER WS-1955 Retro Sedan Bluetooth Speaker. This portable wireless speaker combines vintage car aesthetics with modern audio technology, offering HD sound, TWS stereo pairing, FM radio, USB/TF card playback, LED party lights, and hands-free calling. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

Image: Front view of the WSTER WS-1955 Retro Sedan Bluetooth Speaker, showcasing its vintage design and headlights.
2. What's in the Box
- WSTER WS-1955 Retro Sedan Bluetooth Speaker
- Power Cable (Type-C)
- Quick Start Guide
3. Product Features
- Retro Sedan Design: Vintage-inspired car model with fine detailing and movable wheels, suitable for desktop decoration or as a collectible.
- HD Sound + TWS Stereo Pairing: Delivers clear vocals and punchy bass. Connect two WS-1955 units for an expanded stereo soundstage.
- Versatile Playback: Supports Bluetooth streaming, USB drive playback, TF (MicroSD) card support, and FM radio.
- LED Party Light: Music-reactive LED lights enhance the listening experience.
- Built-in Microphone: Enables hands-free calling when connected via Bluetooth.
- Type-C Charging: Modern and fast charging capability.
- Portable Design: Lightweight and compact for easy transport to various locations.

Image: The WSTER WS-1955 speaker emphasizing its classic design and seamless Bluetooth connectivity.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge the speaker using the provided Type-C power cable. Connect the Type-C end to the speaker's charging port and the USB-A end to a compatible USB power adapter (not included) or computer USB port. The charging indicator will show the charging status.
4.2 Power On/Off
- To Power On: Press and hold the Power/Mode button (M/⑁) for a few seconds until the display lights up and you hear a startup sound.
- To Power Off: Press and hold the Power/Mode button (M/⑁) for a few seconds until the display turns off and you hear a shutdown sound.

Image: Rear view of the WSTER WS-1955 speaker, detailing the control buttons including the Power/Mode button.
5. Operating Instructions
5.1 Bluetooth Connection
- Power on the WS-1955 speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing 'BLUE' on the display.
- On your mobile phone or tablet, go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select 'WS-1955' from the list.
- Once connected, you will hear a confirmation tone, and 'BLUE' will stop flashing.
5.2 Playing Music
- Play/Pause: Briefly press the Play/Pause button (▶▶) to play or pause music.
- Volume Up: Press and hold the Next Track button (▶▶|) to increase the volume.
- Volume Down: Press and hold the Previous Track button (|◀◀) to decrease the volume.
- Next Track: Briefly press the Next Track button (▶▶|) to skip to the next song.
- Previous Track: Briefly press the Previous Track button (|◀◀) to go to the previous song.
5.3 TWS (True Wireless Stereo) Pairing
To achieve stereo sound, you can pair two WS-1955 speakers together:
- Ensure both WS-1955 speakers are powered on and in Bluetooth mode, but not connected to any device.
- Double-click the Play/Pause button (▶▶) on one of the speakers. You will hear a 'beep' sound, indicating it's searching for another speaker.
- The two speakers will automatically pair with each other. Once paired, you will hear a confirmation tone.
- Connect your mobile device to one of the paired speakers via Bluetooth as described in section 5.1. Both speakers will now play audio in stereo.

Image: Two WSTER WS-1955 speakers positioned to illustrate True Wireless Stereo (TWS) Bluetooth dual connection.
5.4 Mode Switching (FM Radio, USB/TF Card, Selfie Mode)
Briefly press the Power/Mode button (M/⑁) to cycle through available modes: Bluetooth, FM Radio, USB, TF Card, and Selfie Mode.
5.4.1 FM Radio Operation
- Switch to FM Radio mode.
- Press and hold the Play/Pause button (▶▶) to automatically search for and save available radio stations. The speaker will scan frequencies and store stations.
- Briefly press the Next Track (▶▶|) or Previous Track (|◀◀) buttons to navigate between saved stations.
5.4.2 USB/TF Card Playback
Insert a USB drive or TF (MicroSD) card into the corresponding port. The speaker will automatically switch to USB or TF card mode and begin playing audio files.
5.4.3 Hands-Free Calling
When connected to your phone via Bluetooth:
- Answer Call: Briefly press the Play/Pause button (▶▶) when an incoming call rings.
- Switch Call Source: During a call, briefly press the Play/Pause button (▶▶) to switch between answering on your mobile phone and answering on the speaker.
- End Call: Press and hold the Play/Pause button (▶▶) to hang up the phone.
5.4.4 LED Party Light
The speaker features music-reactive LED lights that automatically activate during audio playback. There is no manual control for the LED light patterns; they respond dynamically to the music.

Image: The WSTER WS-1955 speaker showcasing its retro styling and dynamic LED light effects.
6. Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the speaker to extreme temperatures, direct sunlight, or high humidity.
- Do not disassemble the speaker. This will void the warranty and may cause damage.
- Keep the speaker away from water and other liquids.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect to a power source using the Type-C cable. |
| Cannot connect via Bluetooth. | Ensure the speaker is in Bluetooth mode. Turn off and on your device's Bluetooth. Forget 'WS-1955' from your device's Bluetooth list and try pairing again. |
| No sound or low volume. | Check the volume levels on both the speaker and your connected device. Ensure the speaker is not muted. |
| FM radio reception is poor. | Relocate the speaker to an area with better signal. Ensure the speaker has completed an automatic station search. |
| TWS pairing fails. | Ensure both speakers are in Bluetooth mode and not connected to any other device before initiating TWS pairing. Try resetting both speakers. |
8. Specifications
- Model Name: WS-1955
- Brand: WSTER
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Speaker Type: Portable Speaker
- Mounting Type: Tabletop Mount
- Wireless Communication Technology: Bluetooth
- Bluetooth Version: 5.4
- Speaker Maximum Output Power: 10 Watts
- Frequency Response: 18 KHz
- Audio Output Mode: Stereo
- Product Dimensions: 10.55"D x 3.94"W x 3.07"H
- Item Weight: 650 Grams (1.43 pounds)
- Batteries: 1 Nonstandard Battery (included)
- Special Features: Bluetooth Connection, Built-In Microphone, FM Radio, LED Light, TWS
9. Official Instruction Videos
WSTER Speaker Instructions (Video 1)
Video: A detailed instructional video covering various functions and operations of the WSTER speaker. This video demonstrates power on/off, Bluetooth pairing, music playback, volume control, track navigation, mode switching (including selfie mode, audio recording, and Bluetooth mode), FM radio operation, hands-free calling, and TWS pairing. (Duration: 3:41)
WSTER Speaker Instructions (Video 2)
Video: An additional instructional video providing further guidance on the WSTER speaker's features and usage. This video covers similar topics to Video 1, offering alternative perspectives or additional details on specific operations. (Duration: 2:08)
10. Warranty and Support
For warranty information and customer support, please refer to the official WSTER website or contact your retailer. Keep your purchase receipt for any warranty claims.