Introduction
The iHome iBT158 is a portable Bluetooth speaker designed for versatile audio playback. It features color-changing LED lights, a durable waterproof and dustproof design, and integrated speakerphone functionality. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
What's in the Box
Verify that all items are present in your package:
- iBT158 Bluetooth Speaker
- USB Charging Cable
- Instruction Booklet

Image: The iHome iBT158 speaker, USB charging cable, and quick start guide as packaged.
Features
- Extended Playtime: Enjoy up to 12 hours of continuous music playback on a single charge.
- Durable Design: IP67 certified waterproof and dustproof seamless silicone cabinet, suitable for outdoor use.
- Dynamic LED Lighting: Five color-changing modes including slow blend, fast blend, favorite color, pulse-to-music, and lantern mode.
- Integrated Speakerphone: Features echo noise cancellation and Reson8 technology for clear hands-free calls.
- Voice Assistant Compatibility: Supports Amazon Alexa, Google Assistant, and Siri integration for convenient control.
- Stereo Sound: Equipped with two full-range drivers and one passive subwoofer for powerful audio.

Image: The iHome iBT158 speaker positioned outdoors near a waterfall, emphasizing its suitability for extended use.

Image: An X-ray view of the iHome iBT158 speaker, highlighting its internal dual drivers and passive subwoofer for stereo sound.
Setup
Charging the Speaker
Before initial use, fully charge the iBT158 speaker. Connect the supplied USB charging cable to the speaker's charging port and a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show the charging status. A full charge typically takes approximately 4 to 5 hours.

Image: The iHome iBT158 speaker shown with a battery icon, symbolizing its capability for extended music playback.
Bluetooth Pairing
- Ensure the speaker is charged and powered on.
- Press and hold the Bluetooth pairing button on the speaker until the Bluetooth indicator light begins to flash, indicating it is in pairing mode.
- On your mobile device (smartphone, tablet), navigate to the Bluetooth settings.
- Select "iHome iBT158" from the list of available devices.
- Once paired, the Bluetooth indicator light on the speaker will become solid, and you will hear an audible confirmation.
Operating the Speaker
Power On/Off
Press and hold the Power button located on the top of the speaker to turn the device on or off.
Audio Playback
After successful Bluetooth pairing, audio from your connected device will stream wirelessly to the iBT158 speaker. Use the Play/Pause button on the speaker or your connected device to control playback.
Volume Control
Adjust the volume using the Volume Up (+) and Volume Down (-) buttons on the speaker, or directly from your connected audio device.
Speakerphone Functionality
When a call comes in, press the Play/Pause button to answer. Press again to end the call. The speaker's built-in microphone with echo noise cancellation ensures clear communication.
Color Changing LED Modes
Press the Color Modes button to cycle through the five available LED lighting effects: slow blend, fast blend, favorite color, pulse-to-music, and lantern mode.

Image: A row of iHome iBT158 speakers, each illuminated with a different color, demonstrating the accent lighting feature and its various modes.
Voice Assistant Integration
The iBT158 speaker supports voice control with Amazon Alexa, Google Assistant, and Siri. Press the dedicated Voice Control button to activate your device's voice assistant and issue commands for music, calls, reminders, and more.

Image: The iHome iBT158 speaker on a beach, with an overlay pointing to the voice control button for activating smart assistants.
Maintenance
Waterproof and Dustproof Care
The iBT158 is IP67 rated, meaning it is protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. After exposure to water, ensure the charging port cover is securely closed. Rinse the speaker with fresh water if exposed to saltwater or chlorinated water, and allow it to dry completely before charging.

Image: The iHome iBT158 speaker shown with water splashing around it, illustrating its IP67 waterproof and sandproof capabilities.
Cleaning
Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the finish or internal components.
Troubleshooting
- No Power: Ensure the speaker is fully charged. Connect it to a power source using the USB cable.
- Bluetooth Pairing Issues: Make sure the speaker is in pairing mode (flashing Bluetooth indicator). Turn off and on Bluetooth on your device, then try pairing again. Ensure no other devices are currently connected to the speaker.
- No Sound/Low Volume: Check the volume levels on both the speaker and your connected device. Ensure the speaker is properly paired and connected.
- Poor Sound Quality: Move the speaker closer to your Bluetooth device to reduce interference. Ensure the speaker is not obstructed.
- Speaker Not Responding: Locate the reset button (often a small pinhole) and use a paperclip to press it briefly to reset the device.
Specifications
| Brand | iHome |
| Model Number | iBT158 |
| Connectivity Technology | Bluetooth |
| Speaker Maximum Output Power | 20 Watts |
| Audio Output Mode | Stereo |
| Battery Average Life | 12 Hours |
| Water Resistance Level | Waterproof (IP67) |
| Additional Features | Dustproof, Portable, Color Changing LED, Speakerphone |
| Control Method | Voice, Buttons |
| Compatible Devices | Smartphone, Tablet |
| Item Dimensions (D x W x H) | 4.5"D x 6.5"W x 5.9"H |
| Item Weight | 0.89 Kilograms |
Official Product Video
Video: An official iHome video showcasing the PlayTough Pro Bluetooth Speaker's features, including its IP67 waterproof rating, Bluetooth streaming, military-rated durability, accent lighting, 360-degree stereo sound, and speakerphone capabilities.
Warranty and Support
Warranty Information
The iHome iBT158 speaker comes with a one-year limited warranty. Please refer to the included warranty card or the manufacturer's website for full details regarding warranty coverage and terms.
Manufacturer Support
For technical assistance, product inquiries, or warranty claims, please contact SDI Technologies, Inc., the manufacturer of iHome products. Contact information can typically be found in the instruction booklet or on the official iHome website.





