User's Manual

-8-
Specications
Model Name MF620
Bluetooth Core Spec Bluetooth Specication 3.0
Prole HSP/HFP 1.5
Carrier Frequency 2402 MHz to 2480 MHz
Modulation Method GFSK, 1Mbps, 0.5BT Gaussian
Maximum Data Rate Asynchronous : 723.2 kbps / 57.6 kbps
Synchronous : 433.9 kbps / 433.9 kbps
Bluetooth Class Class 2
Hopping 1600 hops/sec, 1MHz Channel Space
Transmit Power 1 dBm
Coverage Range 10 Meters
Receiver Sensitivity -81 dBm / 0.1 % BER
Continuous Talk Time Max 5Hour
Standby Time Max 200Hour
Weight 8g
Dimension 20.75 ( W ) x 65.2 ( L ) x 27 ( T ) mm
Charging Voltage DC 5.0 V
Charging Time About 1.5Hour
Operating Temperature -10° to +50°C
Storage Temperature -20° to +80°C
Battery Lithium Polymer 3.7V 85mA/h