Detailed Product Description

Main Functions: 2-1 Base Unit  Supporting GSM-900MHz&GSM-1800MHz digital mobile communication network  SMS function.  32 pre-dialing numbers.  Rejecting the incoming call function.  Adjusting the volume of handset and handfree.  Supporting redialing, HF, and dialing back functions.  Supporting inter-communication between handset and handfree of base unit.  One base unit can be with four handsets at most.  Connecting external power adapter with rechargeable battery.  Displaying date, time, week, battery status, and signal strength on the LCD.  Displaying the numbers and current talk time of received calls and dialed calls on the LCD.  Making local calls, mobile phones, domestic calls and international calls.  Many kinds of chords and no sound for you to choose and chords volume can be adjusted.  Storing, searching and deleting 16 groups of missed calls, received calls and dialed calls. 2-2 Handset  Locking keypad.  Adjusting the contrast light of LCD.  Supporting HF, redial and dial back function.  Conferences function among base unit, handset and incoming call.  10 groups of dialed calls records for you to search, delete and dial back.  10 groups of incoming calls records for you to search, delete and dial back.  Many kinds of melody ring for selection and you can adjust the volume or close the ring tone.  Displaying date, time, week, signal strength, and battery status on the LCD.  Handset to handset, handset to base unit can communicate with each other and call transference with complete dual-work mode.  Multi-voice channels that when you will make calls by base unit or handset, others also can make intercom among handsets or base unit.  You can save 50 groups of phone numbers in phone book. 3. Technology Perameters Environment Temperature: -10℃~40℃ Relative Humidity: 10%~95% Atmospheric Pressure: 86~106kpa Base Unit: Handset: Working Power: DC5V 1000mA Charge Power: DC5V 600mA Back-up Battery: Rechargeable battery Back-up Battery: Rechargeable battery Standby Time: 24h Talk Time: 3h Annotation: Talk time and standby time is according to the local network.