MaxComm 3G GSM Cordless Phone MW-388

1. Normal operation temperature: -30 ---70C; 

   Restricted operation temperature: -30 ---80C;

   Storage temperature: -40---85C; 

2. Environment noise: below 60dB;

3. SIM Card: 1.8V/ 3V; 

4. Channel interval: 200 KHz;

5. Receive sensitivity: <-100dBm; 

6. Relative humidity: 45%~95%;

7. Atmosphere pressure: 86~106Kpa; 

8. AC-Adapter interface: Input: AC 110~240VAC; 50~60Hz; Output: 5DC 1A;

9. AC-Adapter type: EU,US, AU,UK etc. optional;

10.Battery: 3.7V, 800mAH Li-ion rechargeable battery; Standby 100 hours, talking 3 hours subject to network signal strength;

11.Max power:0.25W/0.5W;

12.Idle current:<30mA;

13.Working current:<400mA;

14.Sensitivity: -105dB;

15.Antenna amplifying: 3.5-12dB;

16. Color:Black, white, red etc. optional;

Display Resolution: 128*64 pixels;

LCD size: 1.77*1.77’;

1. 3G WCDMA 900/2100, 850/2100 or 850/1900MHz optional;

Compatible 2G GSM 850/900/1800/1900MHz; 

2. Support high quality voice (speech encoding FR, EFR, HR, AMR);

3. Support emergency call, redial, speed dial;

4. Call forwarding, call waiting, call hold, conference call;

5. Two Way SMS, Voice Mail and caller ID;

6. Large pone book: store 300PCS telephone numbers;

7. DTMF dialing;

8. Ring and voice volume adjustable;

9. Chord ring tone optional;

10. 128 x 64 dot matrix LCD display with backlight; LCD display date, time, signal 

    strength and battery volume status icons;

11. Can save, check, delete and call back incoming, outgoing and missed calls;

12. Rechargeable Lithium back up battery optional;

13. Portuguese/Spanish/Russia/Thailand/Arabic/French/English/Chinese optional;

14. SIM card interface: standard 6 PIN SIM card interface;

15. Charge spec: a variety of specifications for selection;

16. Lock card, lock national call, lock phone;

17. Default IP function optional;

18. GPRS Internet data service: Support CSD and GPRS class 10/8;

   Connect PC by Mini USB port;

19.Software upgrade socket; 

20.Handsfree;

21.Color LCD display;