G18 build-in antenna, compact constructure, thickness only 2.7cm, convenient to carry. It has intelligent signaling call modes: individual call, group call, and all call. The voice encryption function protects users' calls. G18 can be used with SIM card and WLAN connection, LTE/4G/3G/2G/WIFI, and can be flexibly used according to the network condition of the applicable place. Bluetooth function can connect a variety of audio accessories and other bluetooth devices, built-in GPS and BDS module, can achieve the positioning needs of users. The integrated lithium-ion battery of 3,600mAh ensures the radio's service life and long standby.

● Support 4G LTE/3G/2G network
● WLAN and hotspot connection
● GPS/BDS positioning
● Bluetooth
● Built-in omnidirectional antenna
● 3,800mAh Li-ion battery

G21 has 1.77 inch color screen and keyboard, supports Android system, it can insert SIM card, and also can connect to WLAN, supports 4G/3G/2G/ full network communication, flexibly use according to the network conditions of the applicable place. The 5,200 mAh ultra-large capacity lithium-ion battery provides the G21 with ultra-long battery life and standby time, and the built-in GPS and BDS module can satisfy the positioning needs of users. The Bluetooth feature connects to a variety of audio accessories and other Bluetooth devices.

● Support 4G LTE/3G/2G network
● WLAN and hotspot connection
● 5,200mAh Li-ion battery
● GPS&Beidou
● Android 5.1 OS(support upgrade)
● Message

G25 has a 2.4 inch touchable color screen with Android system, it can insert SIM card, and support 4G LTE/3G/2G/WIFI, flexibly used according to the network conditions of the applicable place, G25 provides standard signaling call mode: individual call, group call, all call. And it has front and rear cameras to realize visual communication function. G25 supports take photos and video record. The Bluetooth can connect to a variety of audio accessories and other Bluetooth devices. The 4,000mAh lithium-ion battery ensures that the G25 uses about 20 hours, satisfying the needs of users for a long time. G25 has two functions optional: GPS & Beidou functions and NFC function, GPS & Beidou can satisfy the positioning needs of users; NFC function provides users with convenience in daily life.

● 2.4-inch color touch screen
● Support 4G LTE/3G/2G network
● Build-in Front&Rear HD cameras
● Message
● GPS/Beidou&NFC(optional)