Anker Soundcore Boom Go 3i Bluetooth Speaker - Black | D5103010

Take powerful portable sound wherever you go with the Anker Soundcore Boom Go 3i Bluetooth Speaker – Black (D5103010). Designed for home listening, outdoor adventures, travel, and everyday entertainment, this compact wireless speaker combines 15W audio output, BassUp 2.0, and peak loudness of up to 92dB in a lightweight, easy-to-carry design.

With up to 24 hours of standard playback, IP68 waterproof and dustproof protection, 1-meter drop resistance, customizable RGB lighting, Bluetooth 6.0, stereo and multi-speaker connectivity, plus emergency phone-charging functionality, the Boom Go 3i delivers an extensive feature set for its compact size.

The D5103010 part number corresponds to the Black / Midnight Black version of the Soundcore Boom Go 3i.

Key Features

• 15W Powerful Sound – Delivers 15 watts of audio output with peak loudness reaching up to 92dB.
• BassUp 2.0 Technology – Soundcore's bass-enhancement technology helps produce deeper, punchier low-frequency performance from the compact speaker.
• Up to 24-Hour Playback – Provides extended listening for everyday and outdoor use, with Soundcore specifying up to 24 hours under its standard BassUp test conditions.
• Up to 40 Hours in Eco Mode – Can reach up to 40 hours at 50% volume with the lighting switched off in Eco Mode under Soundcore laboratory conditions.
• IP68 Waterproof & Dustproof – Designed to withstand water, dust, sand, and demanding outdoor environments.
• 1-Meter Drop Protection – Tested to withstand drops from up to approximately 1 meter / 3.28ft.
• Bluetooth 6.0 – Uses modern Bluetooth 6.0 wireless connectivity for compatible smartphones, tablets, laptops, and other devices.
• Music-Synced RGB Lighting – Features 6 music-reactive modes, 8 ambient lighting modes, and customizable light colors.
• 4,800mAh Emergency Power Bank – The internal battery can provide emergency charging for a compatible smartphone or other supported device.
• TWS Stereo Pairing – Connect two Boom Go 3i speakers together for separate left and right stereo channels.
• Auracast Multi-Speaker Mode – Connect three or more Boom Go 3i speakers together for wider sound coverage.
• 2-in-1 Flexible Strap – Integrated silicone strap can be configured for carrying or attaching the speaker to compatible bags, bikes, and outdoor equipment.
• 92dB Emergency Alarm – Five presses of the power button activate a loud safety alarm designed to be heard from a distance.
• Voice Amplifier – Uses a connected smartphone and the speaker to amplify your voice for outdoor groups and activities.
• Soundcore App Control – Customize EQ, BassUp 2.0, lighting, Workout Timer, Emergency Alarm, Voice Amplifier, and other settings through the Soundcore app.
• USB-C Charging – Soundcore recommends a charger rated up to 5V/3A, with a full recharge taking approximately 4 hours under its specified conditions.
• Compact & Lightweight – Weighs approximately 380g, making it convenient for travel and everyday carry.
• Black Finish – Clean Midnight Black styling suitable for home, outdoor, travel, and everyday setups. SKU D5103010 corresponds to the Black model.

Specifications

Soundcore officially lists the Boom Go 3i with 15W output, IP68 protection, approximately 24 hours of battery life, and a product weight of 380g. The D5103010 part number is specifically identified as the Black version.

Powerful 15W Sound with BassUp 2.0

Despite its compact dimensions, the Soundcore Boom Go 3i delivers 15W of audio output and can reach peak loudness levels of up to 92dB.

Soundcore's BassUp 2.0 technology is designed to strengthen bass performance, helping the compact speaker deliver a fuller and more energetic sound than its size might suggest.

This combination makes the Boom Go 3i suitable for music around the house as well as portable listening during trips, outdoor gatherings, camping, and other activities.

Up to 24 Hours of Playtime

The Boom Go 3i is designed for extended listening away from a power outlet.

Under Soundcore laboratory test conditions, battery performance is specified at approximately:

• Up to 40 hours at 50% volume with lights off in Eco Mode.
• Up to 24 hours at 50% volume with lights off in BassUp Mode.
• Up to 6 hours at 100% volume with lighting and BassUp Mode enabled.

Actual battery runtime varies according to volume, audio content, lighting, EQ settings, Bluetooth conditions, temperature, and other operating factors.

IP68 Waterproof & Dustproof Protection

The Soundcore Boom Go 3i carries an IP68 waterproof and dustproof rating, making it suitable for considerably more demanding environments than a conventional indoor Bluetooth speaker.

It is a practical choice for situations such as:

• Poolside Listening
• Beach Trips
• Camping
• Hiking
• Picnics
• Outdoor Gatherings
• Backyard Entertainment
• Dusty Environments
• Unexpected Rain

Its rugged construction helps make the Boom Go 3i a versatile companion for both indoor and outdoor listening.

1-Meter Drop Resistance

In addition to its IP68 protection, Soundcore states that the Boom Go 3i has been tested to withstand drops from up to approximately 1 meter / 3.28 feet.

This added durability is especially useful when carrying the speaker on hikes, trips, campsites, bicycles, or other situations where portable equipment may experience occasional bumps and drops.

Music-Synced RGB Light Show

Integrated RGB lighting lets the Boom Go 3i add a visual element to your music.

The lighting system includes:

• 6 Music-Reactive Modes
• 8 Ambient Lighting Modes
• Customizable Colors
• Music-Synchronized Effects

The lighting can be used to add atmosphere to parties, gaming setups, camping nights, outdoor gatherings, and evening listening.

Switching the lights off can also help maximize available battery runtime.

4,800mAh Emergency Power Bank

The internal 4,800mAh battery can also function as an emergency power source for compatible mobile devices.

This can be particularly useful when your smartphone battery is running low during:

• Camping
• Hiking
• Travel
• Navigation
• Outdoor Events
• Long Days Away from a Wall Charger

In Soundcore's laboratory testing, a fully charged Boom Go 3i supplied an iPhone 17 with up to 63% additional battery, including approximately 0% to 40% in 60 minutes. Actual results vary depending on the connected device and operating conditions.

Bluetooth 6.0 Wireless Connectivity

The Soundcore Boom Go 3i uses Bluetooth 6.0 for wireless connectivity.

Compatible device categories include:

• Android Smartphones
• iPhones
• iPads
• Android Tablets
• Bluetooth-Enabled Laptops
• Compatible Gaming Devices
• Other Bluetooth Audio Sources

Connect your compatible device and enjoy music, podcasts, videos, and other audio without needing a wired audio connection.

TWS Stereo Pairing

Two Boom Go 3i speakers can be linked using TWS – True Wireless Stereo.

When paired, one speaker operates as the left channel and the other as the right channel, creating a wider stereo soundstage than a single speaker can provide.

TWS is ideal for:

• Larger Rooms
• Patios
• Outdoor Gatherings
• Campsites
• Small Parties
• Gaming & Entertainment Areas

Auracast Multi-Speaker Connectivity

For larger setups, three or more Boom Go 3i speakers can be connected using Auracast Party mode, allowing music to play across multiple compatible speakers.

Soundcore's current support information notes that Boom Go 3i Auracast connectivity with other brands is not supported; cross-model compatibility is limited to supported Soundcore products, with Boom Go 3i able to act as a secondary speaker with models such as the Rave 3 and Rave 3S.

This makes Auracast useful for expanding a compatible Soundcore multi-speaker setup.

Flexible 2-in-1 Carrying Strap

The Boom Go 3i includes a flexible silicone strap with a dual-slot design that can be used in different configurations.

It can help you:

• Carry the speaker by hand.
• Clip or secure it to a compatible backpack.
• Attach it to suitable outdoor equipment.
• Mount it around compatible bicycle areas.
• Hang it around a campsite or outdoor setup.

The flexible mounting system adds to the speaker's portability and makes it easier to take along on outdoor activities.

92dB Emergency Alarm

The Boom Go 3i also includes a built-in safety feature.

Pressing the power button five times activates a 92dB emergency alarm, which Soundcore states is loud enough to be heard from approximately 50 meters away under its test conditions.

This adds another useful function for hiking, camping, travel, and other outdoor situations.

Voice Amplification

The Boom Go 3i includes a Voice Amplifier feature that works with a connected smartphone.

After connecting through Bluetooth, your voice can be amplified through the speaker so that people farther away can hear you more clearly.

This can be useful for:

• Outdoor Group Activities
• Training Sessions
• Fitness Activities
• Camps
• Small Events
• Group Instructions

Soundcore App Control

Connect the speaker to the Soundcore app for additional control and personalization.

Available features include:

• Custom EQ Settings
• BassUp 2.0
• RGB Lighting Controls
• Workout Timer
• Emergency Alarm
• Voice Amplifier
• Additional Speaker Settings

This gives users greater control over both the sound and visual experience.

USB-C Charging

The Boom Go 3i uses USB-C for recharging.

Soundcore recommends using a charger rated up to 5V/3A, with a full recharge taking approximately 4 hours when using a 5V/3A power source under its specified conditions.

Actual charging time can vary according to the charger, battery condition, temperature, and whether the speaker is being used while charging.

Compact & Lightweight Design

The Boom Go 3i weighs approximately 380g, helping keep the speaker portable despite its rugged construction, built-in battery, lighting, and 15W audio system.

Its compact size and flexible strap make it convenient to carry in or attach to:

• Backpacks
• Travel Bags
• Gym Bags
• Laptop Bags
• Beach Bags
• Camping Gear

The combination of lightweight construction, durability, long battery runtime, and flexible mounting makes the speaker particularly suitable for portable use.

Perfect For

• Home Listening
• Outdoor Music
• Poolside Use
• Beach Trips
• Camping
• Hiking
• Cycling
• Picnics
• Travel
• Backyard Gatherings
• Small Parties
• Gym & Workout Sessions
• Everyday Portable Audio
• Emergency Phone Charging

Why Choose the Anker Soundcore Boom Go 3i?

• Powerful 15W audio output.
• Peak loudness up to 92dB.
• BassUp 2.0 bass enhancement.
• Up to 24 hours of standard playback.
• Up to 40 hours in Eco Mode under specified conditions.
• 4,800mAh internal battery.
• Emergency phone-charging capability.
• Modern Bluetooth 6.0 connectivity.
• Rugged IP68 waterproof and dustproof protection.
• Tested for drops up to 1 meter / 3.28ft.
• Music-synchronized RGB lighting.
• 6 music-reactive lighting modes.
• 8 ambient lighting modes.
• TWS stereo pairing with a second Boom Go 3i.
• Auracast multi-speaker connectivity with compatible Soundcore devices.
• Flexible 2-in-1 carrying and mounting strap.
• Integrated 92dB emergency alarm.
• Voice Amplifier functionality.
• Customization through the Soundcore app.
• USB-C charging.
• Approximately 4-hour recharge time with a recommended 5V/3A charger.
• Lightweight at approximately 380g.
• Ideal for home, travel, outdoor activities, and everyday listening.
• Clean Black / Midnight Black finish.
• Model: D5103.
• SKU / Part Number: D5103010.