Specifications
Audio
	
	
Microphone type
	
1 x omni-directional ECM
	
	
	
Speak
	
11 mm dynamic speaker
	
	
	
Microphone frequency range
	
100 Hz to 8 kHz
	
	
	
Microphone sensitivity
	
-42 dBV/Pa
	
	
	
Speaker frequency range
	
300 Hz to 7 kHz
	
Ease of use
	
	
Paired devices
	
Up to 8, connected to two at the same time (MultiUse™)
	
	
	
Wearing style
	
In-ear wearing style (with or without earhook)
	
Battery
	
	
Talk time
	
Up to 6 hours
	
	
	
Charging time
	
Approximately 2 hours
	
	
	
Standby time
	
Up to 14 days
	
Connectivity
	
	
Bluetooth® compliance
	
Bluetooth® 3.0
	
	
	
Wireless range
	
Up to 33 feet / 10 metres
	
	
	
Bluetooth pairing list
	
Up to 8 devices