E550
Estalky E550 is a compact, easy-to-operate LTE handheld radio. Thanks to PTT over Cellular (PoC), it enables fast voice communication and data transmission as well as a nearly limitless connection over LTE mobile radio networks (4G) & WiFi. The innovative two-way radio is the ideal solution platform for a wide range of broadband applications, such as optimizing operating sequences, and combines all the advantages of professional mobile radio with greater radio coverage and better audio quality.
E550 with a long-lasting battery and excellent Push-To-Talk performance, Android 5.1 OS (7.0)system entry level terminal to guarantee an intuitive display with an OLED 0.97" Screen readable from multiple angles

4G NON SCREEN DEVICE WITH UNIQUED DESIGNED,DURABLE AND HANDY

E550 with a long-lasting battery and excellent Push-To-Talk performance, Android OS system entry level terminal guarantee an intuitive display with an OLED 0.97" Screen readable from multiple angles.
Delicted PTT Button and SOS Button, make your working and communication easy and flexible.

0.97" OLED SCREEN


Intuitive display with an OLED 0.97" Screen readable from multiple angles. A durable LTE handheld to keep the instant communication between your organizations.

RADIO DESIGNED M6 CONNECTOR

The M6 Connector is used to connect with different accessories like Wired headset, RSM Speaker, D-shape headset etc., widely deployed on different communication fields like safety, public security, oil and gas etc., 

FLEXIBLE BUCKLE DESIGNED, POWERFUL BATTERY


It embodied on a powerful and removable 3600mAh long-life battery, to enable the user communicate with each other continuously, also attached the NFC module to enrich its performance.
Flexible buckle designed, easy to remove the battery and protect it.
Feature Technical Description
1、HW SPEC
1.1 Main CPU & SW
CPU MTK6737M
Android Android 5.1 OS System
Language Multi Language
1.2 Memory
RAM+ROM 1GB +8GB (up to 32GB)
SD Card 32GB
1.3 LCD
LCD OLED 0.97"
LCD resolution 128x64 RGB
LCD Colors 16M Color IPS TFT
1.4 Touch
Touch type & size None
Glass Coning generation 3
Multi-touch None
1.5 Sensor
Sensor 3D Sersor/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 / B7 / B8 / B20 / B28 (a&b)
TDD-LTE: B38 / B39 / B40 / B41
US band:
GSM: B2/B5
WCDMA: B1/B2/B4/B5/B19
FDD-LTE: B1 / B2 / B4 / B5 / B7 / B12 / B13 / B17 / B19 / 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
Antenna Type Internal antenna
2.1 Speaker & MIC
Output Φ36mm,2.0W
SPL 98dB
Receiver 1506
MIC Type Single Pole Mic
MIC Sensitivity -42dB±3
SIM card One Micro-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 M6 Connector
2.4 Indicator LED 3-colors(Red, Green, Blue)
3、MD
3.1 Size
Height ( H * W * D ) 117*60*29.2mm
Weight  182g
IP code IP67
Drop Test  1.5m
3.2 Key buttons
keys button PTT Key / Volume UP / Down Key / Function Key / SOS Key / Power Key
4、 Battery
Battery type Li-Po
Battery capacity 3600 mAh
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
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
American FCC
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