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