Product Overview
The JBL Tune Flex True Wireless Noise Cancelling Earbuds in Blue offer a balanced blend of immersive sound, adaptive noise control, and all-day comfort. Designed for active lifestyles and everyday use, these earbuds deliver up to 32 hours of playback with JBL’s signature Pure Bass Sound. Their stick open design promotes natural sound awareness while remaining secure during movement. Whether you’re commuting, working out, or simply relaxing, the Tune Flex adapts to your environment with Active Noise Cancelling and Smart Ambient technology. The included app allows personalization of your listening experience, making them ideal for users who value both performance and customization.
Key Features
- JBL Pure Bass Sound: Equipped with 12mm drivers enhanced by the stick open form factor, these earbuds deliver rich, deep bass and clear audio that brings every track to life—perfect for music lovers and audiophiles alike.
- Active Noise Cancelling with Smart Ambient: Use Active Noise Cancelling to block out distractions, or switch to Smart Ambient mode to stay aware of your surroundings. With two built-in microphones, noise cancellation intelligently reduces background noise so you can focus on what matters most—your music, calls, or conversation.
- Ambient Aware & TalkThru: Stay connected to your environment when needed. Ambient Aware lets you hear important sounds like traffic or announcements, while TalkThru instantly lowers music volume so you can easily have a conversation without removing the earbuds.
- Four Microphones for Crystal-Clear Calls: Featuring four microphones total, the Tune Flex ensures clear voice pickup during calls. VoiceAware gives you control over how much of your own voice is heard through the earbuds, improving call quality and user comfort.
- Up to 32 Hours of Battery Life: Get extended listening time with up to 32 hours of total battery life (8 hours from the earbuds plus 24 hours from the charging case). When using noise cancelling, enjoy 6 hours from the earbuds and 18 additional hours in the case. A quick 10-minute Speed Charge provides 2 hours of playtime when you’re short on time.
- Water-Resistant and Sweatproof Design: Rated IPX4, the Tune Flex is protected against splashes, sweat, and light rain—ideal for workouts, commutes, or outdoor use in any weather condition.
Technical Specifications
- Driver Size: 12mm
- Battery Life (Earbuds): Up to 8 hours (ANC off), 6 hours (ANC on)
- Total Battery Life (with Case): Up to 32 hours (8 + 24), 6 + 18 with ANC engaged
- Charging Time: Not specified
- Fast Charging: 10 minutes = 2 hours of playback
- Microphones: 4 total (for calls and noise cancellation)
- Noise Cancellation: Active Noise Cancelling with 2 mics
- Smart Features: Ambient Aware, TalkThru, VoiceAware
- Design: Stick open, ergonomic
- Water Resistance: IPX4 (splash and sweat resistant)
- App Support: JBL Headphones App for personalization
- Color: Blue
- Model: Small size
Benefits & Use Cases
The JBL Tune Flex is engineered for versatility across daily routines. Its stick open design offers a comfortable fit that remains secure during running, walking, or office work, while maintaining natural sound awareness—ideal for environments where situational awareness matters. The combination of Active Noise Cancelling and Smart Ambient allows seamless switching between focused listening and staying alert. Whether you’re on a noisy commute, hitting the gym, or taking an important phone call in a busy café, the Tune Flex keeps you connected without compromising comfort or sound quality. The IPX4 rating makes them suitable for intense workouts or unexpected weather, ensuring durability in real-world conditions.
Important Notes
This product includes one pair of JBL Tune Flex earbuds and a charging case. No additional accessories such as cables, ear tips, or manuals are confirmed to be included in the package based on the provided information. For personalized settings and firmware updates, download the free JBL Headphones App. Always store the earbuds in the case when not in use to maintain battery health and protection. Avoid submerging the earbuds in water despite their IPX4 rating, which only covers splashes and sweat.
