Sennheiser Bluetooth Headset FLX 70 User Guide

FLX 70 Enjoy freedom and remain connected  
FlexFit™ for best possible comfort and quality  
Closed in-ear speaker design reducing  
disturbing ambient noise  
Flexible earhook for perfect individual fit  
Three sizes silicon sleeves  
Choice of left or right side wearing  
Technical data (actual performance affected by Bluetooth)  
Technology.................................... Bluetooth® 2.0+EDR + eSCO  
Talk time........................................ 6 hours  
Standby time.................................. 240 hours  
Weight of headset.......................... 10 g  
With focus on convenience to complement exceptional sound quality,  
Sennheiser Communications introduces the FLX 70 wireless mobile  
headset with FlexFitTM for unsurpassed personal fit and multiple wearing  
styles.  
This gives superior comfort and audio quality for quick or lengthy mobile  
conversations, when you really need your hands for doing more than  
holding your cell phone or adjusting your headset.  
Microphone data  
Microphone type............................ Electret microphone  
Frequency response...................... 200 Hz to 4 KHz  
Sensitivity ...................................... -45 dBV @ 94 dB SPL, 1 kHz  
Ear Hook and Lanyard Included for full freedom of wearing style  
Use with or without earhook  
Speaker data  
Bluetooth 2.0 + EDR + eSCO  
Speaker type ................................. Dynamic – Neodymium magnet  
Sensitivity ...................................... 94 dB +/- 5dB @ 1 kHz  
Frequency response...................... 200 Hz to 4 KHz  
Max output..................................... 110 dB SPL  
PC USB charging  
DSP Supported Noise Reduction  
Battery Life 6 hrs. (240 hrs. stand-by)  
Accessories included  
Wall charger  
USB charge cable  
Lanyard  
Earhook  
Extra earbuds, sizes M and L (size S is already mounted)  
Contact details  
 

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