1. Introduction
Thank you for purchasing the pohopa EF-B210G Bluetooth Lantern Speakers. This manual provides essential information for the proper setup, operation, and maintenance of your new speakers. Please read it thoroughly before use and retain it for future reference.
2. Package Contents
Verify that all items listed below are included in your package:
- 2 x pohopa EF-B210G Bluetooth Lantern Speakers
- 2 x Type-C Charging Cables
- 1 x 3.5mm Audio Cable
- 1 x User Manual

Figure 2.1: Package Contents
3. Product Overview
The pohopa EF-B210G speakers are designed for both indoor and outdoor use, featuring True Wireless Stereo (TWS) pairing, LED lighting, and a durable, waterproof design. Each speaker delivers 10W of audio output, combining for 20W in TWS mode.

Figure 3.1: pohopa EF-B210G Bluetooth Lantern Speakers
3.1 Speaker Components and Controls
Familiarize yourself with the buttons and ports on the main speaker:

Figure 3.2: Host and Sub Speaker Controls
- Pair Button: Initiates or disconnects Bluetooth pairing.
- Power ON/OFF Button: Turns the speaker on or off.
- Volume Down / Previous Track Button: Decreases volume with a short press, goes to previous track with a long press.
- Volume Up / Next Track Button: Increases volume with a short press, goes to next track with a long press.
- LED Light Switch: Toggles LED lights on/off or changes light modes.
- LED Indicator: Shows power and connection status.
- AUX Input: For wired audio connection using the 3.5mm audio cable.
- Micro USB Slot: For charging the speaker.
4. Setup
4.1 Charging the Speakers
Before initial use, fully charge both speakers. Each speaker is equipped with a 4400mAh rechargeable lithium battery.
- Connect the provided Type-C charging cable to the Micro USB slot on each speaker.
- Connect the other end of the cable to a USB power adapter (not included).
- The LED indicator will show charging status. A full charge typically takes 3-4 hours.
- When fully charged, the speakers can provide up to 15 hours of music with LED lights on (at 70% volume), 8 hours at full volume, or up to 24 hours of LED lighting only.
4.2 Powering On/Off
Press and hold the Power ON/OFF button on the Host speaker for 3 seconds to turn it on or off. The Sub speaker will automatically power on/off with the Host speaker when paired.
4.3 True Wireless Stereo (TWS) Pairing
For a stereo sound experience, pair both speakers:
- Ensure both speakers are powered off.
- Turn on the first speaker (Host speaker) by pressing and holding the Power ON/OFF button for 3 seconds. The LED indicator will flash blue, indicating it's in pairing mode.
- Turn on the second speaker (Sub speaker) in the same manner.
- The two speakers will automatically connect to each other within 5 seconds, indicated by a confirmation tone. The Host speaker's LED will continue to flash blue, while the Sub speaker's LED will turn solid blue.
4.4 Bluetooth Device Connection
After TWS pairing (if desired), connect your audio device:
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available devices and select "pohopa EF-B210G" from the list.
- Once connected, the Host speaker's LED indicator will turn solid blue, and a confirmation tone will sound.
- The Bluetooth range between your device and the Host speaker is up to 33 feet (10 meters). The TWS pairing distance between the Host and Sub speakers is up to 66 feet (20 meters).

Figure 4.1: Bluetooth Connectivity
4.5 AUX Input Connection
To connect a non-Bluetooth device:
- Connect one end of the 3.5mm audio cable to the AUX input port on the Host speaker.
- Connect the other end to the audio output of your device.
- The speaker will automatically switch to AUX mode.
5. Operating Instructions
5.1 Audio Playback
Once connected via Bluetooth or AUX, you can control audio playback:
- Play/Pause: Use your connected device to play or pause music.
- Volume Adjustment: Use the Volume Up (+) and Volume Down (-) buttons on the Host speaker, or adjust volume directly from your connected device.
- Next/Previous Track: Long press the Volume Up (+) button for the next track, and long press the Volume Down (-) button for the previous track.
5.2 LED Light Operation
The speakers feature 20 LED lights. Use the LED Light Switch button on the Host speaker to cycle through modes:
- Press once to turn lights on.
- Press again to cycle through different light modes (e.g., solid white, color changing, music sync).
- Press and hold to turn lights off.
5.3 Water Resistance
The speakers are IP54 rated, making them resistant to splashes and dust. They are suitable for outdoor environments like patios, decks, and poolside areas. Avoid submerging the speakers in water.

Figure 5.1: Water Resistance Feature
6. Maintenance
- Clean the speakers with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure the charging port cover is securely closed when not charging to maintain water resistance.
- Store speakers in a cool, dry place when not in use for extended periods.
- Avoid exposing speakers to extreme temperatures or direct sunlight for prolonged durations.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speakers do not power on. | Low battery. | Charge the speakers fully. |
| Cannot pair speakers (TWS). | Speakers are too far apart or already paired. | Ensure speakers are within 66 feet. Power off both, then power on Host, then Sub. |
| Cannot connect to Bluetooth device. | Bluetooth is off on device, speakers are out of range, or already connected to another device. | Ensure Bluetooth is on, device is within 33 feet, and disconnect from other devices. |
| No sound. | Volume too low, device not connected, or incorrect input mode. | Increase volume, check Bluetooth/AUX connection, ensure correct input mode. |
| LED lights not working. | Lights are off or battery is low. | Press the LED Light Switch button. Charge the speakers. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | EF-B210G |
| Brand | pohopa |
| Speaker Type | Outdoor |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Range | 10 Meters (33 feet) to device, 20 Meters (66 feet) TWS pairing |
| Speaker Maximum Output Power | 10 Watts (each) |
| Audio Output Mode | Stereo, Surround |
| Battery Capacity | 4400mAh (each) |
| Playtime (Lights On, 70% Vol) | Up to 15 hours |
| Playtime (Lights Off, 70% Vol) | More than 20 hours |
| LED Lighting Only | Up to 24 hours |
| Water Resistance Level | IP54 (Waterproof, Dustproof) |
| Product Dimensions | 7.75"D x 7"W x 11.75"H |
| Item Weight | 5.02 pounds (2.28 Kilograms) |
| Included Components | Battery |
9. Warranty and Support
The pohopa EF-B210G Bluetooth Lantern Speakers come with a worry-free 12-month warranty. For any questions, technical assistance, or warranty claims, please contact pohopa customer support through the retailer's platform or the official pohopa website.
10. Official Product Video
Watch this official video for an introduction to the pohopa EF-B210G Indoor/Outdoor Bluetooth Lantern Speaker:
Video 10.1: Introduction to pohopa EF-B210G Indoor/Outdoor Bluetooth Lantern Speaker. This video provides a visual overview of the speaker's features, design, and basic operation.


