Pure Bass. Zero noise. Tackle your day one song at a time with the JBL Tune Flex. These true wireless earbuds give you up to 32 hours of exceptional JBL Pure Bass Sound, while the ergonomic and water-resistant design gives you all-day comfort in any weather. A simple touch allows you to manage and enjoy perfect calls anywhere, without ambient noises. And with Active Noise Cancelling and Smart Ambient technology, you choose whether you want to tune out the world or engage with your surroundings. The light stick open design ensures comfort all-day long and natural sound awareness. Best of all, the JBL Headphones App lets you personalize your entire listening experience. Stay connected to your world, your way. Specifications: Driver size: 12 mm/ 0.472" Dynamic Driver Power supply: 5V 1A Earbud: 4.8 g per pc (9.6 g combined)/0.011 lbs per pc (0.021 lbs combined) Charging case: 38.6 g/ 0.086 lbs Earbud dimensions (Height * Width * Depth): 34.920.520.2mm/1.370.800.79in Charging case dimensions (Height * Width * Depth): 47.051.529.3mm/1.852.021 .15in Earbud battery type: Lithium-ion polymer (55 mAh/ 3.85 V) Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V) Charging time: Talk time: 4.5 hrs Music playtime with BT on and ANC off: up to 8 hrs Music playtime with BT on and ANC on: up to 6 hrs Frequency response: 20 Hz - 20 kHz Impedance: 32 ohm Sensitivity: 110 dB SPL@1 kHz Maximum SPL: 95 dB Microphone sensitivity: -38 dBV/Pa@1 kHz Bluetooth version: 5.

Warranty: 1 year Clean and maintain your product as per the guidance in the instructions. All operating and maintenance instructions should be read and retained for future reference. Please follow all warnings and cautions in the guidance provided with the product.