Altec Lansing IMW1020-BLK
Altec Lansing HydraMicro User Manual
Model: IMW1020-BLK
Brand: Altec Lansing
Product Overview

The Altec Lansing HydraMicro is a compact, waterproof Bluetooth speaker designed for portability and durability. It delivers rich, 360-degree sound and is built to withstand various outdoor conditions, making it ideal for travel and outdoor use.
Key Features
- IP67 Everything Proof Rating: Resistant to water, dirt, drops, and shocks.
- 360-Degree Sound: Equipped with a 50mm ABR Driver for clear highs, punchy lows, and thumping bass.
- 6 Hours of Playtime: Long-lasting battery with USB-C fast charging.
- True Wireless Pairing: Connect two HydraMicro speakers for stereo sound.
- 100-Foot Wireless Range: Maintain connection over a wide area.
- Portable Design: Lightweight with an included carabiner clip for easy transport.
What's in the Box
- Altec Lansing HydraMicro Speaker
- USB-C Charging Cable
- Carabiner Clip
Setup
1. Charging the Speaker

Before first use, fully charge your HydraMicro speaker. Connect the included USB-C charging cable to the speaker's charging port and plug the other end into a compatible USB power source. The LED indicator will show charging status. A full charge provides up to 6 hours of playtime.
2. Powering On/Off

To power on the speaker, press and hold the Power On/Off button (labeled in the image above) until you hear an audible prompt. To power off, press and hold the same button until the speaker shuts down.
3. Initial Bluetooth Pairing

- Ensure the speaker is powered on and in pairing mode (usually indicated by a flashing blue LED).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "HydraMicro" from the list of found devices.
- Once connected, the speaker will provide an audible confirmation, and the LED will turn solid blue.
The HydraMicro offers a wireless range of up to 100 feet, allowing for flexible placement.
Operating Instructions
Bluetooth Connection
After initial pairing, the speaker will automatically attempt to connect to the last paired device when powered on. If it doesn't connect automatically, manually select "HydraMicro" from your device's Bluetooth settings.
True Wireless Pairing (TWS)
To achieve a stereo sound experience, you can pair two HydraMicro speakers together using True Wireless Pairing technology:
- Ensure both HydraMicro speakers are powered on and not connected to any other Bluetooth device.
- On one speaker, press and hold the Bluetooth button (if available) or a designated TWS button until it enters TWS pairing mode.
- The two speakers will automatically search for and connect to each other.
- Once connected, one speaker will act as the master and the other as the slave. You can then connect your device to the master speaker via Bluetooth.
Volume Control and Playback

- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Play/Pause: Press the Power/Multi-function button once.
- Next Track: Press and hold the '+' button.
- Previous Track: Press and hold the '-' button.
Maintenance
Waterproof and Dustproof Care (IP67)

The HydraMicro is designed with an IP67 rating, meaning it is waterproof and dustproof. It can be submerged in water up to 1 meter for 30 minutes. While rugged, ensure the charging port cover is securely closed before exposing the speaker to water or dust. After exposure to water, especially saltwater, rinse the speaker with fresh water and allow it to air dry completely before charging.
Cleaning
To clean the speaker, use a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the speaker's finish or internal components.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable. If the issue persists, try a different charging cable or adapter. |
| Cannot pair with Bluetooth device. | Make sure the speaker is in pairing mode (flashing blue LED). Ensure Bluetooth is enabled on your device. Move the speaker closer to your device. Forget the speaker from your device's Bluetooth list and try pairing again. |
| No sound or low volume. | Increase the volume on both the speaker and your connected device. Ensure the speaker is properly connected via Bluetooth. Check if the audio source is playing. |
| True Wireless Pairing (TWS) fails. | Ensure both speakers are fully charged and not connected to any other Bluetooth device. Place them close to each other during the TWS pairing process. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | HydraMicro |
| Item Model Number | IMW1020-BLK |
| Connectivity Technology | Bluetooth, USB |
| Wireless Range | 100 feet (Bluetooth) |
| Battery Life | 6 Hours |
| Water Resistance Level | IP67 (Waterproof and Dustproof) |
| Speaker Maximum Output Power | 10 Watts |
| Product Dimensions | 2.75"D x 2.75"W x 3"H |
| Item Weight | 7.8 ounces |
| Power Source | Battery Powered |
| Included Components | Speaker, Charger |
Warranty and Support
The Altec Lansing HydraMicro speaker comes with a Limited (1 year) warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
For technical support, warranty claims, or additional product information, please visit the official Altec Lansing website or contact their customer service department. Keep your proof of purchase for warranty validation.
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