JBL 660NC Specs

Headphone
Earpiece DesignOver-Ear (Circumaural)
Earpiece Connection / Wearing StyleHeadband
FoldableNo
Driver TypeDynamic
Driver Size1.6" / 40 mm
Impedance32 Ohms
Active Noise CancellationYes
Controls/Microphone LocationControls: Earpiece (Side Unspecified)
Microphone: Earpiece (Side Unspecified)
Performance
Frequency Response16 Hz to 20 kHz (Wireless)
Sensitivity97 dB SPL at 1 kHz / 1 mW
Maximum Sound Pressure Level (SPL)94 dB
Microphone
Sensitivity-19 dBV/Pa at 1 kHz
Wireless Connectivity
Wireless ModulationBluetooth: p/4 DQPSK, 8DPSK, GFSK
Bluetooth ProfilesHFP 1.7, A2DP 1.3, AVRCP 1.6
Bluetooth5.0
FrequencyBluetooth: 2.4 GHz (2.4 to 2.4835 GHz)
Bluetooth Transmitter Power10 dBm
Multipoint SupportYes
Maximum Paired Devices2
Wired Connectivity
Audio Connector to Source1 x 1/8" / 3.5 mm
Battery
Battery ChemistryLithium-Ion Polymer (LiPo)
Capacity (mAh)750 mAh
Runtime50 Hours (BT)
40 Hours (BT+ANC)
Quick Charging Times10 Minutes for 4 Hours
Recharge Time2 Hours
DC Input Power5 VDC at 1 A
Charging PortUSB Type-C
Environmental
Operating Temperature113°F / 45°C
Physical
ColorBlack
Weight9.3 oz / 265 g
Packaging Info
Package Weight750 g
Box Dimensions (LxWxH)8.8 x 8.1 x 3.2"