Product Information
Name: Handheld Wireless Signal Jammer of ABS shell, with Nylon Cover easily carry
Model: CKJ-1606N8N
Color: Black

Basic Specifications
Jam Signal Type：
1: CKJ-1606N8N-LG: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1+LOJACK
2: CKJ-1606N8N -5G: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G/5.8GHz+GPSL1
3: CKJ-1606N8N -UV: Full Bands Mobile Phone 4G/3G/2G +WiFi2.4G+ GPSL1 +LOJACK/ Walkie-Talkie UHF VHF+RC433 868 912MHz
Output Power：Total 5.6W，0.7W each band
Jam Radius：2-20meters
Power Supply：AC110-240V to DC12V
Cooling System：High efficiency aluminum alloy radiator, Build-in 2 cooling fan
Working Time：Continue working 1.5 Hours
Product Size：163*85*43mm (not include antenna)
Product Weight: appr.1.3kg
Package Contents：Jammer Host x 1, AC Charger x 1, Omni-antenna x8, DC12V car charger x1, Nylon Cover x1

Product Description
The latest design portable wireless signal Jammer of ABS shell, with Nylon Cover easily carry, 8 bands jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G, WIFI2.4G 5.8GHz GPSL1-L5 signal and Walkie-Talkie UHF400 VHF130MHz CDMA450 etc. is the world first used in small portable jammer model of Ching Kong Technology popular in 2017 and in years to come

Advantages
Handheld design with ABS plastic shell, Small, Palm-size;
Easy to carry, Pocket-size, Hang or wear on the arm or belt
High output power, Can shield all common phone signal around radius 5-20m;
Stable performance, Wind hole on two sides and inside coolers make a constant cooling working, The temperature will be less than 50 after continues work 1.5 hours;
Power supply using big capacity lithium battery: :4700mA/h, Rechargeable with AC charge and Vehicle DC12V charge, full time about 4Hours,Working time:90 minutes;
Each band can work separately or simultaneously with switch to turn ON/OFF;
Personalized custom: For different area or devices to customize different types of frequency signal, include Wi-Fi 5.8Ghz signal.

OEM Customized Service
Customized for special frequency band GPSL2-L5, 433 315MHz, 4G1700MHz,CDMA450,UHF400,VHF130MHz,WiFi5.8GHz
Silkscreen OEM service can be offered

Applications
It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more Places that require silence, confidentiality and information security
For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument

Key technical specifications: CKJ-1606N8N-LG
Channel	Output port	Frequency range	Average out-putting power
1	Wi-Fi 2.4G	2400-2500MHz	28.5dBm/0.7W
2	GPSL1	1570-1610MHz	28.5dBm/0.7W
3	CDMA or GSM	851-894 or 925-960MHz	28.5dBm/0.7W
4	LOJACK	167-175MHz	28.5dBm/0.7W
5	4G Wimax	2500-2690 or 2300-2400MHz	28.5dBm/0.7W
6	DCS or PCS	1805-1880 or 1920-1990MHz	28.5dBm/0.7W
7	4G1 LTE	700-803 or 790-862MHz	28.5dBm/0.7W
8	3G	2110-2170MHz	28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger DC12V
Dimensions: (length ,width, height) 1638543mm (not include antenna)
Packing size: 25247cm Net weight: 0.7kg Gross weight: 1.3kg
Total power: 5.6W Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/4700mAh,Continue working: 1.5 hours
Warranty: one year from delivery date

Key technical specifications: CKJ-1606N8N-5G
Channel	Output port	Frequency range	Average out-putting power
1	Wi-Fi 2.4G	2400-2500MHz	28.5dBm/0.7W
2	UHF or CDMA450M	400-470MHz	28.5dBm/0.7W
3	CDMA or GSM	851-894 or 925-960MHz	28.5dBm/0.7W
4	WIFI5.8G	5725-5850MHz	26dBm/0.4W
5	4G Wimax	2500-2690 or 2300-2400MHz	28.5dBm/0.7W
6	DCS or PCS	1805-1880 or 1920-1990MHz	28.5dBm/0.7W
7	4G1 LTE	700-803 or 790-862MHz	28.5dBm/0.7W
8	3G	2110-2170MHz	28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger DC12V
Dimensions: (length ,width, height) 1638543mm (not include antenna)
Packing size: 25247cm Net weight: 0.7kg Gross weight: 1.3kg
Total power: 5.3W Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/4700mAh,Continue working: 1.5 hours
Warranty: one year from delivery date

Key technical specifications: CKJ-1606N8N-UV
Channel	Output port	Frequency range	Average out-putting power
1	Wi-Fi 2.4G	2400-2500MHz	28.5dBm/0.7W
2	UHF or CDMA450M	400-470MHz	28.5dBm/0.7W
3	CDMA or GSM	851-894 or 925-960MHz	28.5dBm/0.7W
4	VHF LOJACK	135-174MHz	28.5dBm/0.7W
5	4G Wimax	2500-2690 or 2300-2400MHz	28.5dBm/0.7W
6	DCS or PCS	1805-1880 or 1920-1990MHz	28.5dBm/0.7W
7	4G1 LTE	700-803 or 790-862MHz	28.5dBm/0.7W
8	3G	2110-2170MHz	28.5dBm/0.7W
Power supply: adapter 50 to 60Hz AC (110-240V AC/12V DC) Car Charger DC12V
Dimensions: (length ,width, height) 1638543mm (not include antenna)
Packing size: 25247cm Net weight: 0.7kg Gross weight: 1.3kg
Total power: 5.6W Shielding radius: (2-20) meters at -75dBm Still depends on the strength signal in given area Built-in battery:7.4V/4700mAh,Continue working: 1.5 hours
Warranty: one year from delivery date