BTHF009DMIN Bluetooth Specification Version 2. 0 compliant Bluetooth Profile Supported Headset and Handsfree Profiles Frequency Range 2. 4 GHz spectrum Working Distance Range 10 Meters (class 2) Dimensions (main unit) 70(L) x 37. 5 (W) x 20 (T) mm Weight (main unit) 52g LCD Display 12 digits caller number display, Battery status icon, Backlight. Phonebook Bluetooth wireless download, Stores up to 250 records. DSP Full duplex transmission, Noise suppression and echo cancellation. Pairing Memorize up to 4 mobile phones simultaneously. Charging Time Within 2. 5 hours Talking Time Up to 6 hours Standby Time Up to 100 hours Rechargeable Battery Lithium- Ion, 3. 6V, 400 mAh installed Battery Protection Over charge and over discharge protection Input Current 200 mAh (internal controlled) Input Voltage DC 5V Speaker Power 2W (max) Speaker Impedance 8 ohm Sensitivity of Microphone - 47dB BTHF009DFP Bluetooth Specification Version 2. 0 compliant Bluetooth Profile Supported Headset and Handsfree Profiles Frequency Range 2. 4 GHz spectrum Working Distance Range 10 Meters (class 2) Dimensions (main unit) 131(L) x 78 (W) x 21. 8 (T) mm Weight (main unit) 160 g LCD Display 12 digits caller number display, Battery status icon, Backlight. Phonebook Bluetooth wireless download, Stores up to 250 records. DSP Full duplex transmission, Noise suppression and echo cancellation. Pairing Memorize up to 4 mobile phones simultaneously. Charging Time Within 3 hours Talking Time Up to 15 hours Standby Time Up to 250 hours Rechargeable Battery Lithium- Ion, 3. 6V, 1100 mAh installed Battery Protection Over charge and over discharge protection Input Current 350 mA (internal controlled) Input Voltage DC 5V Speaker Power 2W (max) Speaker Impedance 8 ohm Sensitivity of Microphone - 47dB
