Experience powerful, adventure-ready audio with the Soundcore Boom 3i by Anker Compact Outdoor Speaker, the rugged portable speaker engineered for kayakers, anglers, campers, and water sports enthusiasts who demand deep bass, extreme durability, and saltwater resistance without compromise. At its core lies Soundcore’s revolutionary BassUp 2.0 Technology, featuring advanced real-time bass enhancement algorithms that analyze audio signals and intensify low frequencies for punchy, room-filling sound that defies the speaker’s compact size—unlike standard portable speakers with weak or flat bass, this intelligent audio architecture ensures every beat, track, and outdoor adventure is elevated with rich, dynamic sound that transforms casual listening into an immersive auditory experience whether you’re kayaking on open water, fishing at dawn, or camping by the lake.
The impressive 16-hour playtime represents exceptional value in portable audio endurance, enabling uninterrupted playback through full-day fishing trips, extended kayaking expeditions, or all-day camping sessions. Unlike speakers with shorter battery life that require frequent recharging or cut adventures short, this intelligent power management ensures your music continues through long outdoor activities—providing peace of mind for users who demand reliable performance without constant charging. The USB-C fast charging capability restores hours of playback from just minutes of charging, perfect for urgent situations when you’re running low on power in remote locations.
Powering this exceptional aquatic versatility is the revolutionary IP68 waterproof and saltwater-resistant rating, ensuring complete protection against water immersion, saltwater corrosion, dust ingress, and harsh marine environments. Whether you’re using the speaker on saltwater kayaking trips, fishing in coastal waters, camping near the ocean, or exposing it to splashes and submersion, this intelligent protective architecture ensures your Boom 3i keeps performing through any water condition—perfect for anglers, marine adventurers, or anyone who needs durable audio gear in demanding aquatic environments.
The innovative floating playback design ensures your speaker stays on the water’s surface if accidentally dropped in a lake, river, ocean, or pool. Unlike standard waterproof speakers that sink when submerged, this intelligent buoyant architecture ensures your Boom 3i remains retrievable and functional even after water exposure—providing the peace of mind that water sports enthusiasts demand for worry-free aquatic adventures without the risk of losing your speaker to the depths.
For personalized audio, the adjustable EQ via Soundcore app enables you to tailor your sound profile to your preferences or environment. Whether you prefer bass-heavy tracks for campfire parties, balanced audio for podcasts on the water, or customized presets for different activities, this intelligent personalization feature ensures you hear music exactly how you like it—perfect for audiophiles and casual listeners who demand control over their outdoor audio experience in varied acoustic environments.
For versatile connectivity, the advanced Bluetooth 5.3 technology offers stable, long-range wireless pairing with smartphones, tablets, or any Bluetooth-enabled device with improved energy efficiency and connection stability. Whether you’re streaming music from your phone while kayaking, connecting multiple devices for group playlists on the boat, or enjoying audio from a distance at camp, this intelligent wireless technology ensures your audio plays seamlessly without dropouts or interference—providing the reliability that outdoor users demand for integrated, mobile audio ecosystems in challenging marine and wilderness environments.
The powerful 50W output delivers punchy, room-filling sound that projects clearly across outdoor and aquatic spaces. Unlike compact speakers with limited volume that struggle in open environments or over water, this intelligent high-power architecture ensures your music reaches every corner of your kayak, fishing spot, or campsite—providing the coverage that group gatherings and outdoor adventures demand for shared listening experiences even in windy or noisy conditions.
The compact, ultra-portable design features a durable construction with integrated carrying handle and compact form factor that fits easily into kayak storage, fishing tackle boxes, or camping gear. Unlike bulky speakers that are difficult to transport on water adventures, this intelligent adventure-friendly architecture ensures you can bring powerful audio anywhere—perfect for kayakers, anglers, campers, travelers, or anyone who values portable convenience alongside premium sound quality in demanding aquatic and outdoor conditions.
For intuitive operation, the responsive physical controls enable easy playback management, volume adjustment, track navigation, and Bluetooth pairing with simple button presses. Unlike speakers with complicated touch surfaces that malfunction when wet, sandy, or salty, these reliable physical buttons ensure operation in any condition—whether you’re adjusting volume with wet hands, skipping tracks while wearing fishing gloves, or pairing devices in bright sunlight or rain.
Certified for consumer electronics use with comprehensive quality standards, this speaker meets international safety and performance benchmarks. The user-friendly setup requires minimal technical expertise—simply power on, pair via Bluetooth, and start enjoying quality outdoor audio immediately without complex configuration or calibration.
For durability and reliability, the robust construction with quality materials withstands drops, impacts, saltwater exposure, dust, and outdoor rigors. The energy-efficient design maximizes battery life while delivering powerful sound performance—reducing charging frequency and enhancing convenience for active lifestyles without compromising on audio quality or marine durability.
The TWS (True Wireless Stereo) pairing capability enables you to connect two Boom 3i speakers for true stereo sound or doubled mono output for larger gatherings. Whether you’re hosting a lakeside party, expanding audio coverage on a large boat, or creating immersive sound at camp, this intelligent multi-speaker architecture ensures scalable audio solutions—providing the flexibility that group adventurers and event hosts demand for customized sound coverage.
Whether you’re kayaking remote waters, fishing at sunrise, camping in the wilderness, or simply seeking powerful portable audio for everyday outdoor and aquatic use, the Soundcore Boom 3i by Anker delivers dependable performance with consumer-friendly simplicity. Its 50W power + BassUp 2.0 Technology (vs. basic portable speakers) provides immersive, bass-enhanced sound for outdoor and aquatic spaces, while the IP68 waterproof + saltwater-resistant + floatable design + 16H battery proves that adventure speakers shouldn’t compromise on durability, versatility, or endurance—making every outdoor and aquatic moment more connected, enjoyable, and perfectly amplified with Soundcore’s trusted audio expertise.
Key Features:
1. 50W Powerful Output + BassUp 2.0 Technology
Advanced real-time bass enhancement delivers punchy, dynamic sound that projects clearly across outdoor and aquatic spaces.
2. 16-Hour Playtime + USB-C Fast Charging
All-day playback on a single charge; fast charging restores hours from minutes for uninterrupted water and land adventures.
3. IP68 Waterproof + Saltwater-Resistant + Floatable
Complete protection against water immersion, saltwater corrosion, and dust; buoyant design keeps speaker afloat if dropped.
4. TWS Pairing Capability
Connect two Boom 3i speakers for true stereo sound or doubled volume for larger gatherings and expanded coverage.
5. Bluetooth 5.3 Connectivity
Stable, long-range, energy-efficient wireless pairing for seamless outdoor and aquatic streaming from any device.
6. Compact Rugged Design + Physical Controls
Durable construction with integrated handle; reliable physical buttons ensure operation in wet, sandy, or salty conditions.
Technical Specifications:
- Output Power: 50W (dual drivers + passive radiators)
- Frequency Response: 60Hz – 20kHz
- Bluetooth Version: 5.3
- Wireless Range: Up to 20 meters (66 feet) in open space
- Audio Codecs: SBC, AAC
- Battery Capacity: 6000mAh (typical)
- Battery Life: Up to 16 hours (varies by volume and content)
- Charging: USB-C fast charging; ~3 hours full charge
- Water/Dust Resistance: IP68 certified (immersible, dust-tight, saltwater-resistant)
- Special Feature: Floatable design (buoyant construction)
- Controls: Physical buttons for power, Bluetooth, playback, volume, BassUp
- App Support: Soundcore App (iOS/Android) for EQ customization
- Dimensions: Approximately 240 × 105 × 105 mm
- Weight: Approximately 1.1 kg
- Materials: Rugged rubberized exterior with saltwater-resistant coating, integrated carrying handle
- Special Features: BassUp 2.0, floatable design, IP68 + saltwater resistance, TWS pairing
- Compatibility: Universal Bluetooth devices (iOS, Android, Windows)
- Included: Boom 3i speaker, USB-C charging cable, user manual, quick start guide
- Color: Black (rugged matte finish)
- Model: A3125
- Certifications: CE, FCC, RoHS compliant, IP68 certified
- Warranty: Standard Soundcore manufacturer warranty (region-dependent, typically 18 months)
Who Is This For?
- Kayakers & Water Sports Enthusiasts: IP68 + saltwater-resistant + floatable design ideal for aquatic adventures without sinking risk.
- Anglers & Fishermen: Compact portable design + 16H battery perfect for all-day fishing trips with reliable audio on the water.
- Campers & Outdoor Adventurers: Rugged durability + powerful 50W output ideal for campsites, trails, and remote locations.
- Marine Environment Users: Saltwater-resistant construction perfect for coastal, ocean, or brackish water environments.
Why It Stands Out:
- 50W + BassUp 2.0: Powerful, bass-enhanced sound vs. compact speakers with weak output or flat audio profiles.
- IP68 + Saltwater-Resistant: Complete water/dust/salt protection vs. standard IPX7 speakers with limited marine resistance.
- Floatable Design: Buoyant architecture keeps speaker retrievable vs. waterproof speakers that sink when dropped in water.
- TWS Pairing: Connect two speakers for stereo/doubled sound vs. single-speaker setups with limited coverage.
Bullet Points:
- 50W Powerful Output + BassUp 2.0 Technology: Advanced real-time bass enhancement delivers punchy, dynamic sound for outdoor and aquatic spaces.
- 16-Hour Playtime + USB-C Fast Charging: All-day playback on a single charge; fast charging restores hours quickly for uninterrupted adventures.
- IP68 Waterproof + Saltwater-Resistant + Floatable: Complete protection against water, saltwater, and dust; buoyant design keeps speaker afloat.
- TWS Pairing Capability: Connect two Boom 3i speakers for true stereo sound or doubled volume for larger gatherings.
- Bluetooth 5.3 Connectivity: Stable, long-range, energy-efficient wireless pairing for seamless outdoor and aquatic streaming.
- Compact Rugged Design + Physical Controls: Durable construction with integrated handle; reliable buttons for wet, sandy, or salty conditions.
- Saltwater-Resistant Coating: Specialized materials resist corrosion from marine environments for long-term durability on the water.
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