JBL TUNE FLEX 2 Bluetooth Earphone

• Brand: JBL.
• Model: TUNE FLEX 2.
• Product Type: Wireless Earbuds.
• Connection Type: Wireless Bluetooth.
• JBL Pure Bass Sound with Spatial Sound: 12mm drivers deliver powerful bass with an immersive spatial audio experience.
• Adaptive Noise Cancelling with Smart Ambient: Blocks unwanted noise or lets in surrounding sound as needed, with customizable modes.
• 6-Mic Clear Call System: Advanced noise and echo reduction for clear voice calls even in outdoor or windy environments.
• Personi-Fi 3.0 Personal Sound: Customizes audio based on your hearing profile for a tailored listening experience.
• Flexible Fit Options: Choose between open ear tips or sealed tips (3 sizes) for different levels of isolation and comfort.
• Up to 48 Hours Battery Life: Up to 12 hours playback + 36 hours from case (ANC off), or 8 + 24 hours with ANC on.
• IP54 Water & Dust Resistance: Built for everyday use, workouts, and light weather conditions.
• Multi-Point Connection & Fast Pair: Seamless switching between devices with instant Android pairing.
• JBL Headphones App: Full customization for sound, ANC levels, controls, and listening modes.
• Color: Black, Blue.

General

• Driver size: 12mm, 0.47inch Dynamic Driver.
• Number of Microphones: 6.
• Power supply: 5V ⎓ 1A.
• Maximum operation temperature: 45 °C.
• Activity: Leisure.

Audio Specifications

• Driver sensitivity at 1kHz/1mW: 98dB.
• Maximum SPL: 95dB.
• Microphone sensitivity: -38dBV/Pa @ 1kHz.
• Dynamic frequency response range: 20Hz - 20kHz.
• Impedance: 13Ω.

Dimensions & Weight

• Earbud Dimensions:  34.63 × 20.32 × 19.59 mm.
• Charging Case Dimensions: 51.43 × 47 × 29.14 mm.
• Earbud Weight: 4.4g (per earbud).
• Combined Earbuds Weight: 8.8g.
• Charging Case Weight: 32.9g.

Control & Connection Specifications

• Connectivity Technology: Wireless (Bluetooth).
• Bluetooth version: 5.3
• Bluetooth frequency: 2.4GHz - 2.4835GHz.
• Bluetooth profiles: A2DP V1.4, AVRCP V1.6.2, HFP V1.8.
• Bluetooth transmitted modulation: GFSK, π/4-DQPSK, 8DPSK.
• Bluetooth transmitter power:  ≤ 10dBm (EIRP).

Battery & Power

• Earbud Battery type: Lithium-ion battery (55 mAh / 3.85 V).
• Charging case battery type: Lithium-ion battery (545 mAh / 3.85 V).
• Maximum play time with BT on and ANC Off: Up to 12 hrs.
• Maximum play time with BT on and ANC On: Up to 8 hrs.
• Maximum talk time (hours): 5.
• Talk time with ANC off: Up to 5 hrs.
• Talk time with ANC on: Up to 4.5 hrs.
• Charging time: 2 hrs from empty.
• Rechargeable battery: Yes.
• Speed charge: Yes.

What's in The Box

• 1 × JBL Tune FLEX 2 headphones.
• 1 × Type-C USB charging cable.
• 1 × 3 sizes of ear tips.
• 1 × 1 size open ear tips.
• 1 × Charging case.
• 1 × Warranty / Warning (W / !).
• 1 × product QSG/ Safety Sheet (S / i).