Bem Wireless LLC FREEDOM Manuale Utente

5 

 

1, 1 X Stereo Bluetooth headset
2, 1 X Charging Micro USB Cable 
3, 1 X User Manual 
4, 1 X 3.5mm audio wire 
 

1, You must choose a qualified charger from a regular manufacturer to charge the 
headset. 
2, you must charge the headset if it has not been used for more than 12 months. 
 

Bluetooth 

version: 

   4.0 

Talk 

time:     14h 

 

Stand-by 

time:    540h 

Music 

play 

time: 

   14h 

 

Wireless 

range: 

   10m 

Bluetooth profiles:   

 

 

A2DP/ AVRCP/ HSP /HFP 

Impedance: 

    32Ω 

Sound pressure level:   

 

103±3dB 

Frequency 

Response: 

  20Hz---20 

KHz 

Signal-To-Noise: 

   ≥85dB 

Weight:   

 

 

 

 

 

Dimension: