Features:
Fixed Wireless Phone - Our Desk Phone support dual SIM cards and several GSM frequency including 850/900/1800/1900MHZ and 2G network as well.
Multi-function phone - It can speed dial, record 50 groups of call records for your convenience and other regular functions. In addition to the regular functions, there are radio, alarm clock functions. A telephone brings more functions.
Multinational system language - Chinese, English, French, Spanish, Portuguese 5 languages provide you to choose, you can set up the language you need.
Powerful battery - Built-in 1000mAh li-ion battery provides up to 5 days of battery life without having to worry about suddenly running out of power.
7 levels of brightness adjustment - Depending on the ambient light, you can adjust the display font brightness to ensure clear content display.
External antenna - External antenna makes the signal receive more stable, get rid of the trouble of disconnection, ensure every call sound quality clear, unimpeded communication.

Specifications:
Type: ETS-6588
Shell Color: Black
Shell Material: Plastic
GSM Frequency: 850/900/1800/1900MHZ
Battery: 3.7V 1000mAh Li-ion Battery 
LCD Backlight Function: Support
Item Size: 25 * 20 * 6.8cm / 9.8 * 7.9 * 2.7in
Package Size: 25 * 20 * 7cm / 9.8 * 7.9 * 2.8in
Package Weight:650g / 22.9oz

Package List:
1 *  Cordless Phone
1 * Charging Cable
1 * Coil Cord
1 * Built-in Li-ion Battery 
1 * User Guide(English)