Features
Bluetooth V2.1 Technology Faster connection & reconnection Multi-patterns and colours available Mini & trendy shape Super lightweight <7g Innovative clip for attaching to necklace - As a trendy pendant while rested Ultra low power consumption Voice dialling enabled
Special feature for each model type
BT-31 : Multi-point connection to 2 mobile phones simultaneously BT-32 : Noise Reduction BT-33 : Multi-point & Noise Reduction
Specification
BT-31
General Specification
Bluetooth Version
Bluetooth V2.1
HSP (Headset profile)
ü
HFP (Handsfree profile)
ü
Multi-Point
BT31 & BT33
RF Spec
Carrier Freq
2402MHZ - 2481MHZ
Transmission Power
Class 2 (MAX 5dBm)
Sensitivity
-80dBm
Range
up to 10 m
User Interface
Call Waiting
ü
Battery Indicator
ü
Low Battery Alert
ü
Voice Dialing
ü
Call Rejection
ü
Last Call Redial
ü
Talk Time
3.5 hours
Standby Time
85 hours
Nominal Charging Time
1.5 hours
Power Spec
Charging Voltage
DC 5V
Battery Type
3.7V rechargeable 50mAh Li-polymer
Weight
<7 g
Dimensions
29*17 *16mm(excluding the speaker)
