JBL Live Flex 4 True Wireless Stereo In-Ear Headphones with Bluetooth 5.3, Adaptive Noise Cancelling, 50-Hour Battery Life, IP54, Spatial Sound, Black

Experience immersive audio with the JBL Live Flex 4, true wireless stereo in-ear headphones designed for all-day comfort and exceptional sound quality. Featuring 12mm dynamic drivers, adaptive noise cancelling, and JBL Spatial Sound, these earbuds deliver a rich, detailed listening experience whether you're on a call, enjoying music, or watching movies. With up to 50 hours of total playtime (including the charging case), quick charge support, and IP54 water resistance, they are built for active lifestyles. The open-ear stick design ensures a secure fit, while multipoint connection and voice assistant support keep you connected seamlessly.

Advantages

The JBL Live Flex 4 offers a perfect blend of premium sound, advanced features, and long battery life. Adaptive noise cancelling adapts to your environment, and Smart Ambient/TalkThru modes let you stay aware without removing the earbuds. The IP54 rating protects against sweat and light rain, making them ideal for workouts and outdoor use. Qi wireless charging adds convenience, and the JBL Headphones App allows full customization of EQ and controls.

Suitable for

• Music lovers seeking high-quality wireless audio with spatial sound
• Professionals needing reliable earbuds for calls and multitasking
• Fitness enthusiasts requiring water-resistant, secure-fit earbuds
• Travelers wanting long battery life and quick charging

Key specifications

• Driver size: 12mm dynamic drivers
• Frequency response: 20 Hz - 20 kHz
• Impedance: 32 Ohms
• Bluetooth version: 5.3
• Wireless type: True Wireless Stereo (TWS)
• Noise cancellation: Adaptive Noise Cancelling (ANC)
• Ambient sound modes: Smart Ambient, TalkThru
• Microphones: 6 (3 per earbud)
• Total playtime (with case): Up to 50 hours
• Earbud playtime (ANC off): Up to 10 hours
• Charging interface: USB-C, Qi Wireless Charging
• Water resistance: IP54 (earbuds), IPX2 (case)
• Voice assistant support: Google Assistant, Amazon Alexa
• App support: JBL Headphones App
• Fit type: Open-ear stick design
• Multi-point connection: Yes
• Quick charge: 10 min charge for 2 hours playtime
• JBL Spatial Sound: Yes

Recommendations

For the best experience, pair with the JBL Headphones App to customize sound profiles and update firmware. Use the included USB-C cable or a Qi wireless charger for convenient recharging. Ensure a secure fit by selecting the appropriate ear tips (if applicable) and keep the earbuds clean to maintain optimal performance.