Monster AC320 Wireless Sports Earbuds – Activelife Fit Gear
Stay Connected, Stay Motivated During Every Workout
The Monster AC320 Wireless Sports Earbuds combine cutting-edge Bluetooth 5.4 technology with an ergonomic ear-hook design for secure, comfortable audio during intense training. Featuring 360° panoramic stereo sound, IPX4 water resistance, and extended battery life, these true wireless earbuds deliver premium performance whether you're running, cycling, or crushing gym sessions.
Key Features
- Bluetooth 5.4 Connectivity – Latest wireless technology ensures stable connection, low latency, and seamless pairing up to 10 meters
- Secure Ear-Hook Design – Ergonomic over-ear hooks keep earbuds firmly in place during vigorous movement
- 360° Panoramic Stereo Sound – 16.2mm metal composite drivers deliver immersive, concert-quality audio
- IPX4 Water Resistance – Sealed construction protects against sweat and light rain during outdoor workouts
- Extended Battery Life – 300mAh charging case provides multiple charges for all-day listening
- Crystal-Clear Calls – Built-in microphone with noise isolation for hands-free communication
- Comfortable All-Day Wear – Skin-friendly silicone construction won't pinch or irritate ears
- Touch Controls – Manage playback, volume, and calls without reaching for your phone
Product Specifications
- Model: Monster AC320
- Bluetooth Version: 5.4
- Driver Size: 16.2mm metal composite diaphragm
- Frequency Response: 20Hz - 20,000Hz
- Impedance: 32Ω
- Sensitivity: 96dB
- Water Resistance: IPX4
- Battery Capacity: 300mAh (charging case)
- Charging Time: Approximately 2 hours
- Charging Port: USB Type-C
- Wireless Range: Up to 10 meters
- Codec Support: AAC
- Material: Plastic housing with silicone ear hooks
- Available Colors: Black, White
Advanced Audio Technology
The AC320 earbuds feature 16.2mm metal composite diaphragms that deliver rich bass, clear mids, and crisp highs across the full 20Hz-20kHz frequency spectrum. The 360° panoramic sound technology creates an immersive stereo field that makes you feel like you're at a live performance, while the optimized cavity design reduces unwanted resonance for cleaner audio reproduction.
Built for Active Lifestyles
IPX4 water resistance means these earbuds can handle sweat, rain, and splashes without missing a beat. The secure ear-hook design ensures they stay put during running, jumping, and high-intensity interval training, while the lightweight construction prevents ear fatigue during extended wear.
Ideal For
- Running and outdoor cardio training
- Gym workouts and strength training
- Cycling and active commuting
- Yoga and fitness classes
- Daily commutes and travel
- Hands-free calls and video meetings
- Gaming and entertainment
Smart Features
- Master-slave switching for flexible single or dual earbud use
- Touch-sensitive controls for intuitive operation
- Auto-pairing when removed from charging case
- Voice assistant compatible (device-dependent)
- Low-latency audio for gaming and video
What's Included
- 2x Monster AC320 Wireless Earbuds
- 1x Charging Case (300mAh)
- 1x USB Type-C Charging Cable
- 1x User Manual
Battery Performance
The compact charging case provides multiple recharges, ensuring your earbuds are always ready when you are. Quick 2-hour charging time means minimal downtime between training sessions.
Comfort Engineering
Ergonomically designed ear hooks distribute weight evenly and conform to your ear shape for a secure, pressure-free fit. The skin-friendly silicone material prevents irritation during extended wear, while the open-ear design keeps your ear canal comfortable and ventilated.
Care & Maintenance
Wipe earbuds clean with a soft, dry cloth after workouts. Avoid submerging in water (IPX4 is splash-resistant, not waterproof). Store in charging case when not in use to protect and maintain battery charge.
Why Choose Monster AC320?
These earbuds deliver premium audio quality and advanced features at an accessible price point. The combination of Bluetooth 5.4 connectivity, water resistance, secure fit, and immersive sound makes them the ideal companion for active individuals who refuse to compromise on audio quality during training.