Model bt s100
Standard bluetooth v1.2( class ii )
Frequency 2.4ghz~2.48ghz ism band
Operation range up to 10 meters (33 feet)
Data rate 723 kbps
Sensitivity -80dbm@0.1%ber
Rf tx power 0 dbm
Connectivity point to point
Audio codec 15 bits resolution, s/n>90db
Audio encryption 128bits
Battery rechargeable li-ion polymer 900mah
Low battery warning warning beep & led
Talk time 10 hours
Stand by time 900 hours
Charger 5v dc, 110 - 240v ac adapter with 4-pin miniusb interface,
Or 12/24v car charger
Charge interface 4-pin mini usb
Storage temperature -40-85f¦
Dimension 77g including battery
Certifications bqb, fcc, ce
Model sp u200
Suppot os windows@2000/xp(all use windows built-in audio driver)
Coverage hand free coverage range about 1 meter
Built-in microphone sensitivity -44db+/-3db
Frequency roponse 20-16khz
Built-in speaker frequency range 120~20khz
Built-in speaker impedance 4ohm, +/-15%
Built-in amplifier output power 2w
Ajustment receiver volume adjustments
Echo cancellation up to 45db
Noise suppression superior noise suppression up to 15db
Automatic calibration support automatic calibration when power on
Full duplex support full duplex
Power 5v, 500ma max
Weight 185g
Regulation&standard fcc / ce
