ETS 6588 GSM Fixed Wireless Phone with SIM Card Slot

Key specifications and features:
Band: 2G Quad-band frequency: 850/900/1800/1900MHz
Dot-matrix LCD with backlight
LCD: 2.39” TFT, 240x320p
Dual-SIM card slot (Optional)
Languages: English, Russian, Spanish, Portuguese, French and Arabic
FM radio
SMS, phonebook
Baby call (optional)
Speed dial
LCD display incoming numbers
Memory store 10 incoming, 10 outgoing and 10 missed calls
Different chord ringers for incoming call and SMS
Handsfree, redial, call transfer and SMS function
Ringer volume adjustable
Calendar, alarm clock
Rechargeable backup battery

Specifications:
Frequency range: GSM850/900/1800/1900MHz
Maximum power: 0.25/ 0.5W
Standby time: 48 hours
Idle current: <30mA
Working current: <400mA
Sensitivity: -105dB
Working temperature: -30 to +40°C
Working humidity: 45 to 90%
Atmosphere pressure: 86 – 106kPa
Humidity: 0-95%
Environment noise: <60dB
Antenna amplifying: 3.5-12dB
AC Input: 110-240V/50-60Hz
AC Output: 5V
Colors: white, black, blue  selectable

Accessories:
Charger-1 piece
Handset cord 2.4m-1 piece
Use manual-1 piece
Batteries 800mA-1 piece
TNC antenna 1 piece (optional)