Description
Amplify your performance Keep the world out and your workout on See how far you go—when your earbuds can keep up The sound of peak 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)
General 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 and 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, ?/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
What's in The Box?
1 x JBL Endurance Race 2 earbuds
1 x 3 sizes of ear tips
1 x enhancer
1 x Type-C USB charging cable
1 x Charging case
1 x Warranty / Warning (W / !)
1 x product QSG/ Safety Sheet (S / i)
