E120 EX
Estalky E120 EX is new launched intrinsically safe Poc radio ,designed to help business users communicate effortlessly and efficiently. it is designed for usage in hazardous environment with combustible gas or dust. it meet intrinsically safe explosion standard : II 2 G Ex ib IIC T4 Gb IP68    II 2 D Ex tb IIIC T120°C Db IP68. 
E120 EX is push-to-talk over cellular (PoC) radio providing instant voice communications over the 2G, 3G or LTE network for those engaging in security, property management, utilities, logistics, oil &gas, chemical industry, refinary . it is  is compact and superbly portable. It fits comfortably in your palm or pocket.  E120 EX build with 4800mah explosion battery which keep long battery working time. it is build in AI noise cancellation and 3W speaker which background voice is clear and loud to be heard by users. 


Intrinsically safe push to talk radio
simple push to talk radio
rugged push to talk radio



Feature Technical Description
1、HW SPEC
1.1 Main CPU & SW
CPU MTK8765 ,GPU 1.5Ghz
Android Android 8.1 GO
Language Multi Language
1.2 Memory
RAM+ROM 512MB+4GB(1GB +8GB optional )
SD Card 32GB
1.3 LCD
LCD 1.77 TFT 
LCD resolution 128x160 RGB
LCD Colors 16M Color IPS TFT
1.4 Touch
Touch type & size None
Glass China made
Multi-touch None
1.5 Sensor
Sensor G-Sersor/Acceleration Sensor
1.6  Frequency/Bands
Network( GSM, WCDMA, FDD, TDD） EU band:
GSM: B2/B3/B5/B8
WCDMA: B1/B2/B5/B8
TD-SCDMA: B39/B34
FDD-LTE: B1 / B3 /B5/ B7 / B8 / B20 / B28 (a&b)
TDD-LTE: B38 / B39 / B40 / B41
US band:
GSM: B2/B3/B5/B8
WCDMA: B2/B4/B5
FDD-LTE: B2 / B4 / B5 / B7 / B12 / B17 / B28 ( a&b )
1.7 Camera
Front& Rear Camera None
1.8 Wi-Fi
IEEE802.11a Yes (5G)
IEEE802.11b Yes(2.4G)
IEEE802.11g Yes(2.4G)
IEEE802.11n  Yes(2.4G&5G)
WIFI anternna Type Wi-Fi & BT Coexistence Internal  antenna
1.9  Bluetooth
Version BT V4.0 with BLE / BT2.1 + EDR ( Enhanced Data Rate )
Power Level (Max) Class 2
Operation distance (Max) 10 meter
2.0 GPS & A-GPS
GLONASS Support None
GPS Support Yes
AGPS Support Yes
BDS Yes
2.1 Speaker & MIC
Output 3W speaker
SPL 106db under AI noise cancellation
Receiver 1506
MIC Type Single Pole Mic
MIC Sensitivity -42dB±3
SIM card TWO Nano-SIM card
Vibrator None
2.2 USB
USB type  Micro USB
USB  Micro USB2.0
USB OTG
Cable length 1.0m
2.3 Earjack Interface Type 3.5mm PTT 
2.4 Indicator LED 3-colors(Red, Green, Blue）
3、MD
3.1 Size
Height ( H * W * D ) 117 x 60 x 29.2mm
Weight  261g
IP code IP68
Drop Test  1.8m
3.2 Key buttons
keys button PTT Key / Volume UP / Down Key / Function Key / SOS Key / Power Key/Channel knob
4、 Battery
Battery type Li-Po
Battery capacity 4800 mAh IS Explosion battery
Removable battery Yes
5, Charge&Date Interfaces
5.1 Charging
Micro USB ( For Handset ) Yes
Battery charging terminal（For Cradle) Cradle charging
5.2 Cradle Spec
Input voltage  DC 5V/2.0A
Output voltage DC 5V/2.0A
Interface Type Micro USB/TYPE C Later
5.3 Phone Adaptor Spec
Input voltage AC 100-240V, 50 / 60Hz, 0.3A
Output voltage DC 5V / 2.0A
Interface Type Standard USB
6、 Environmental Conditions
Operating Temperature  -20℃ ~ 60℃
Storage Temperature   -30℃ ~ 70℃
Humidity 20% ~ 90%
ESD  Contact:  ±8KV 
Air:  ±12KV
ROHS 6 Compliant Yes
7、 Certification and safety spec
Europe CE
ECM Explosion Certificate II 2 G Ex ib IIC T4 Gb IP68           II 2 D Ex tb IIIC T120°C Db IP68
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