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JBL Endurance Race Bluetooth In-Ear Wireless Headphones Black
Key Specs
| Wearing Style | Dual Ear True Wireless Earbud |
|---|---|
| Earpiece Design | In-Ear (Intra-Aural) |
| Active Noise Cancellation | No |
| Frequency Response | 20 Hz to 20 kHz (Wireless) |
| Built-In Controls | Yes, on Earpiece |
| Noise Cancelling Microphone | Not Specified by Manufacturer |
| Number of Voice Mics | 2 with Beamforming |
| Runtime | 10 Hours (BT) |
Headphone
| Wearing Style | Dual Ear True Wireless Earbud |
|---|---|
| Earpiece Design | In-Ear (Intra-Aural) |
| Open/Closed-Back | Closed-Back |
| Sound Field | Stereo |
| Number of Drivers | 1 per Earpiece |
| Driver Type | Dynamic |
| Driver Size | 0.2" / 6 mm |
| Impedance | 16 Ohms |
| Active Noise Cancellation | No |
| Frequency Response | 20 Hz to 20 kHz (Wireless) |
| Sensitivity | 97 dB SPL at 1 kHz |
| Maximum Sound Pressure Level (SPL) | 92 dB |
| Built-In Controls | Yes, on Earpiece |
Microphone
| Built-In Mic | Yes, on Earpiece |
|---|---|
| Noise Cancelling Microphone | Not Specified by Manufacturer |
| Number of Voice Mics | 2 with Beamforming |
| Sensitivity | -38 dBV/Pa at 1 kHz |
Connectivity
| Wireless | Bluetooth 5.2 |
|---|---|
| Bluetooth Profiles | A2DP 1.3, AVRCP 1.6, HFP 1.7 |
| Audio Connector to Earpiece | No Wired Audio Support |
Battery
| Runtime | 10 Hours (BT) |
|---|---|
| Quick Charging Times | 10 Minutes for 1 Hour |
| Recharge Time | 2 Hours |
| Battery Chemistry | Lithium-Ion |
| Capacity (mAh) | 70 mAh |
Charging Case
| Additional Runtime with Charging Case | 20 Hours (BT) |
|---|---|
| Battery Chemistry | Lithium-Ion |
| Capacity | 550 mAh |
| Charging Input | USB-C |
| Wireless Charging | No |
Physical
| Color | Black |
|---|---|
| Environmental Resistance | Dust/Water-Resistant (IP67) |
| Weight | Headphones: 0.2 oz / 6.2 g (Each) Charging Case: 1.6 oz / 44.9 g |
Packaging Info
| Package Weight | 0.345 lb |
|---|---|
| Box Dimensions (LxWxH) | 6.2 x 4.1 x 1.7" |
