Life’s Too Short for Boring

JBL Wave Flex 2 earbuds deliver powerful JBL Pure Bass sound, Smart Ambient technology, crystal-clear calls, and seamless multi-device connectivity. Their ergonomic open-ear design offers exceptional comfort, and with up to 40 hours of total playback, they’re the ideal everyday sound companion.

JBL Pure Bass Sound

12mm dynamic drivers deliver rich, bold sound with the signature JBL Pure Bass experience.

Smart Ambient Technology

Choose how much of the world you want to hear. Ambient Aware lets in surrounding sound, while TalkThru allows quick conversations without removing your earbuds.

4 Mics for Crisp, Clear Calls

Two microphones per earbud capture and deliver your voice clearly while minimizing wind and background noise.

Listen for Longer

Enjoy 10 hours of playback in the earbuds plus 30 hours from the charging case. A 10-minute quick charge gives up to 3 hours of listening.

Multi-Point Connection

Easily switch between devices while watching videos, taking calls, or listening to music—no interruptions.

JBL Headphones App

Customize your EQ, choose voice prompt languages, and receive low-battery alerts using the JBL Headphones app.

General Specifications

• Driver size: 12 mm Dynamic Driver
• Maximum operating temperature: 45 °C

Audio Specifications

• Power supply: 5V 1A
• Frequency response: 20 Hz – 20 kHz
• Impedance: 16 ohm
• Sensitivity: 98 dB SPL @ 1 kHz
• Maximum SPL: 95 dB
• Microphone sensitivity: -38 dBV/Pa @ 1 kHz

Dimensions

• Earbud weight: 4.12 g each (8.24 g total)
• Charging case weight: 35.68 g
• Earbud dimensions: 18.6 × 33.5 × 18.5 mm
• Charging case dimensions: 54.9 × 49.3 × 25.85 mm

Control & Connection Specifications

• Bluetooth version: 5.3
• Bluetooth profiles: A2DP 1.4, AVRCP 1.6.2, HFP 1.8
• Frequency range: 2.4 GHz – 2.4835 GHz
• Transmitter power: <9 dBm (EIRP)
• Modulation: GFSK, π/4-DQPSK, 8DPSK

Battery

• Earbud battery: 45 mAh / 3.85 V
• Charging case battery: 550 mAh / 3.8 V
• Charging time: < 2 hours
• Music playtime: up to 10 hours
• Music playtime (other rating): up to 8 hours
• Talk time: up to 6 hours

What's in the Box?

• 1 × JBL Wave Flex 2 headphones
• 1 × USB Type-C charging cable
• 1 × Charging case
• 1 × Warranty / Warning
• 1 × Quick Start Guide / Safety Sheet