Estalky E966P With IP68 protection which is dust-proof, waterproof, and meet the military standard MIL80G, while the large 4inch multi-touch display supports glove and wet operations.
Two SIM card slots allow far greater coverage than on a regular smartphone. The device is also equipped as standard with an integrated NFC function in addition to Bluetooth.
The E966P also features a 2W speaker and a dual microphone for clear audio quality, The powerful and removable 4500 mAh long-life battery pack with a fast charging feature ensures optimum availability and reliable communication.

Estalky Push to Talk Radio E966P(IP68 & MIL810G)with 4inch Large Screen and Icons,delicate channel knob make your working and communication easy and flexible.

This android based handheld also supports glove and wet opration, and good for use in public safety,fire department,logistic and mining etc...
It embodied dual MIC,2W Speaker,Make your working and communication easy and flexible
Long lift battery & nfc function 

Powerful and Removable 4500mAh Long-Life battery pack with a fast charging,support Type-C Connector.

With a single press,the SOS button on the PTT Device enables you to escalate matters of safety and related concerns to our safety team in read time.
Feature Technical Description
1.1 Main CPU & SW
Android Android9.0
OS Language Korean, Japanese ,English,Chinese,Taiwan...
1.2 Memory
RAM+ROM 2GB +16GB (Max optional 3G+32G)
SD Card 64GB
1.3 LCD
LCD resolution 854*480dpi WVGA
LCD Colors 16M color IPS TFT
1.4 Touch
Touch type & size 4" / Capacitive 
Glass Coning generation 3
Multi-touch 5 point touch screen 
1.5 Sensor
SersorS Yes
1.6  Frequency/Bands
1.7 Camera
Front& Rear Camera Back:8M with focus
Flash Light:real light
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  FPC 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 Yes
GPS Support Yes
AGPS Support Yes
GOS antenna Type Internal FPC antenna
2.1 Speaker & MIC
Output Φ36mm,2.0W
SPL 90dB
Receiver 1506
MIC Type single pole mic
MIC Sensitivity -42dB±3
SIM card one Micro-SIM card
Vibrator Yes
2.2 USB
USB type : Micro USB Yes
USB : More than v2.0 2.0
Cable length 1.0m
2.3 Earjack Interface Type M6 Connector
2.4 Indicator LED 3-colors(Red、Green、Blue)
3.1 Size
Height ( H * W * D ) 142.5*72.5*25
Weight  303g
IP code IP68
Drop Test  1.5m
3.2 Key buttons
keys button Yes
4、 Battery
Battery type Li-Po
Battery capacity 4500 mAh
Removable battery Yes
5、 Charge, Data Interfaces
5.1 Charging
Micro USB (For Handset) Yes
Battery charging terminal (For Cradle) Cradle charging
5.3 Cradle Spec
Input voltage  DC 5V / 2.0A
Output voltage DC 5V /  1.3A
DC 4.35V /  0.7A
Interface Type Micro USB
5.4 Phone Adaptor Spec
Input voltage AC 100 ~ 240V
Output voltage DC 5V / 2.0A
Interface Type Standard USB
6、 Environmental Conditions
Operating Temperature ( -20℃ ~ 60℃) -20℃ ~ 60℃
Storage Temperature ( -30℃ ~ 70℃)  -30℃ ~ 70℃
Humidity (20 ~ 90%) 20 ~ 90%
ESD (Contact: ±8KV / Air:  ±12KV)  Contact:  ±8KV 
Air:  ±12KV
RoHS 6 Complian Yes
7、 Certification and safety spec
Europe CE
American FCC