JBL Endurance Race TWS Specs

Headphone
Earpiece DesignIn-Ear (Intra-Aural)
Driver TypeDynamic
Driver Size0.2" / 6 mm
Impedance16 Ohms
Active Noise CancellationNo
Controls/Microphone LocationControls: Earpiece (Side Unspecified)
Microphone: Earpiece (Side Unspecified)
Full Remote OS SupportNot Specified by Manufacturer
Performance
Frequency Response20 Hz to 20 kHz (Wireless)
Sensitivity97 dB SPL at 1 kHz
Maximum Sound Pressure Level (SPL)92 dB
Number of Voice Mics2
Beamforming SupportYes
Noise CancelingNot Specified by Manufacturer
Sensitivity-38 dBV/Pa at 1 kHz
Impedance16 Ohms
Wireless Modulationp/4 DQPSK, 8DPSK, GFSK
Bluetooth5.2
Bluetooth ProfilesA2DP 1.3, AVRCP 1.6, HFP 1.7
FrequencyBluetooth: 2.4 GHz (2.4 to 2.4835 GHz)
Bluetooth Transmitter Power13 dBm
Battery ChemistryLithium-Ion
Capacity (mAh)70 mAh
Runtime10 Hours (BT)
Quick Charging Times10 Minutes for 1 Hour
Recharge Time2 Hours
DC Input Power5 VDC at 1 A
Wireless ChargingNone
Charging PortPins
Charging Case
Additional Runtime20 Hours (BT)
Battery ChemistryLithium-Ion
Capacity550 mAh
Charging InterfaceUSB-C
Operating Temperature113°F / 45°C
ColorBlack
WeightHeadphones:
0.2 oz / 6.2 g (Each)
Charging Case:
1.6 oz / 44.9 g
Packaging Info
Package Weight0.345 lb
Box Dimensions (LxWxH)6.2 x 4.1 x 1.7"