Endurance Race 2 TWS Sports Earbuds - Black

Amplify your performance

Stay focused and ready to move with JBL Endurance Race 2 true wireless active earbuds. With 48 hours of battery life* and an IP68 waterproof and dustproof design, they’re built to keep going strong in even the most challenging workout conditions. Their superior fit with optimum sealing, stability in your ears, and all-day comfort, will keep you active from the beach to the boardroom. Powerful 6.8mm dynamic drivers deliver JBL Pure Bass sound. Keep your focus with Active Noise Cancelling, while Smart Ambient technology keeps you aware of your surroundings. Adjust the Sports Mode settings to the intensity of your workout, choosing one of the six default settings in the JBL Headphones App - or customize your own. And with the ability to make crystal clear calls from anywhere, you'll stay connected to the world no matter where your workout takes you. (*with ANC off)

Specifications:

Driver size - 6.8 mm/ 0.27" Dynamic Driver

Power supply - 5V 1A

Maximum operation temperature - 45°C

Audio Specifications

Frequency response - 20 Hz - 20kHz

Impedance - 16 ohm

Sensitivity - 104 dB SPL@1 kHz

Maximum SPL - 94 dB

Microphone sensitivity - -38 dBV/Pa@1 kHz

Dimensions

Earbud - 6.4 g per pc (12.8 g combined) 0.014 lbs per pc (0.028 lbs combined)

Earbud length (mm) - 30.1mm

Earbud width (mm) - 26.4mm

Earbud depth (mm) - 18.9mm

Charging case - 41.1 g/ 0.09 lbs

Charging case length (mm) - 69.7mm

Charging case width (mm) - 43.1mm

Charging case depth (mm) - 30.5mm

Control & Connection Specifications

Bluetooth version - 5.3

Bluetooth profile version - A2DP V1.4, AVRCP V1.6.2, HFP V1.8

Bluetooth transmitter frequency range - 2.4 GHz - 2.4835 GHz

Bluetooth transmitter power - < 10 dBm (EIRP)

Bluetooth transmitter modulation - GFSK, ð/4-DQPSK, 8DPSK

Battery

Earbud battery type - Lithium-ion battery (70mAh/ 3.85V)

Charging case battery type - Lithium-ion battery (600mAh/ 3.85V)

Charging time - 2 hrs from empty

Music playtime with BT on and ANC off - Up to 12 hrs

Music playtime with BT on and ANC on - Up to 10 hrs

Talk time with ANC off - Up to 7 hrs

Talk time with ANC on - Up to 6.5 hrs