TECH SPECS
At a glance
 
* May vary dependent on usage & device
	
Bluetooth wireless range : 10 m / 30 ft
	
Battery life : Up to 8 hours*
	
Charge time : Up to 2 hours
	
Drivers: 10 mm with Neodymium magnets
	
Cable length: 63 cm / 2.07 ft.
Headphones
	
Frequency response: 20 Hz - 20kHz
	
Impedance: 32 ± 15% Ω
	
Sensitivity: 116 ± 3 dB @ 1 kHz
	
Max input Power: 10mW
	
Drivers: 10 mm with Neodymium magnets
	
Cable length: 63 cm / 2.07 ft.
	
Approximate Weight: 0.06 lbs (28.0 g)
Microphone
	
Frequency response: 300 Hz – 3.4 kHz
	
Signal-to-noise ratio: ≥ 55 dB
	
Sensitivity (@1 kHz): 42 ± 3 dB
	
Pick-up pattern: Omnidirectional
In-line remote
	
Music Controls: Play/pause, next, back
	
Call Controls: Answer, end, reject call
	
General: Volume, pair, power
Battery
 
* May vary dependent on usage & device
	
Battery type : 160 mAH rechargeable Li-Po battery
	
Battery life : Up to 8 hours*
	
Charge time : Up to 2 hours
Range
	
Bluetooth wireless range : 10 m / 30 ft
	https://www.razer.com/gaming-audio/razer-hammerhead-bt