Please contact us if any installation problem. We will be able to teach you step-by-step.
Please noted:
1) Please connect with DC 5V 1A-2A power adapter or computer. Do not connect with any power higher than 5V.
2) Only give a boost to GSM Micro sim card, which supports with data and voice plan. Does not give a boost to AT&T,Verizon, joltmobile or Sprint.
3) Recommend the cards below: Speedtalk, T-mobile prepaid complete SIM starter kit sim card.(works only with “pre-paid “plan, do not work with “play as you go “plan)
You’ll search “GSM sim card” on amazon to select the carrier you wish to have. Price is about 2-10USD
How to work
1)insert an active sim card to the cable, keep cable connect with 5v 1a-2a power or computer.
2)And wait about 10 seconds
3) for voice : call the sim card number, and it’s going to pick up automatically.Start woring
4) for voice callback: text “1111”message to the sim card’s phone number, it’s going to open voice callback function.if the surrounding voice is louder than 45db, it’s going to callback automatically.You’ll hear the voice around the cable. if cancel, text “0000” message to the card.
5) for GPS location : text “DW” message to the sim card’s phone number.
6) Cable compatible with; iPhone 7/7 Plus/6/6 Plus/6S/ 6S Plus, SE/5S/5,iPad,iPod Nano,Samsung,HTC,Nokia,Blackberry etc.
Attention:
1.This cable does not have waterproof function
2.Do not install the cable into the signal weak place
3.Make a phone call or re-plug the card to ensure the power supply powered properly.
4.Please check whether the SIM card out of charge, or message is full. If that is so, please empty them and test again.
✔ Automatically callback when the surrounding is louder than 45db. You’ll hear the communication around the cable by calling the sim phone number which is setting well beforehand
✔Portable GPS location tracker – real time GPS GPRS tracking and monitoring system for vehicles,luggage,spouses,elderly,kids,smart phone,bags or anything else
✔ Hidden USB cable – same appearance like other bizarre cable. It is very secret and not easy to be found. Compact size to go anywhere, like put it into car/luggage/handbag. Text message to the sim card in the cable and get precision GPS location by phone
✔ Easy to use – only take 10 seconds to insert the activated SIM card into cable,keep the cable connect with external power like car charger, power bank,power adapter. Then start to track anything as you wish to have
✔ Cable working frequency – 850Mhz/900Mhz/1800Mhz/1900Mhz(Quad-Band).Recommend: Speed talk, T-Mobile Prepaid Complete Micro SIM Card. (No monthly fee)

Scout Dual-Band ADS-B Receiver for Inflight Weather & Traffic - Made for ForeFlight by uAvionix
Masione 4 Pack 150ft Video Power Security Camera Extension Cable Wire for CCTV DVR CCD Security Cameras Surveillance System with BNC to RCA Adaptor
Texas Instruments TI-84 Plus Graphics Calculator (84PL/CLM/1L1/B)
Univivi Infrared Illuminator, 850nm 6 LEDs 90 Degree Wide Angle IR Illuminator for Night Vision,Waterproof LED Infrared Light for IP Camera,CCTV Security Camera
amFilm Glass Screen Protector for iPhone 8, 7, 6S, 6 (4.7 Inch)(2 Pack) Tempered Glass Screen Protector
PlayStation Move Motion Controllers - Two Pack [Old Model]
Amazon Basics 50-inch Lightweight Camera Mount Tripod Stand With Bag
DJI CP.PT.000789 Spark Intelligent Battery, Black
eXuby Digital Converter Box + Flat Antenna + RF Cord for Recording & Watching Full HD Digital Channels for Free (Instant & Scheduled Recording, 1080P, HDMI Output, 7 Day Program Guide & LCD Screen)
KORAMZI HDTV Digital TV Converter Box ATSC with USB Input for Recording and Media Player CB-107
Original HP 61 Black/Tri-color Ink (2-pack) | Works with DeskJet 1000, 1010, 1050, 1510, 2050, 2510, 2540, 3000, 3050…
HP 10bII+ Financial Calculator (NW239AA)
Samsung Galaxy S7 - Prepaid - Carrier Locked (Boost Mobile)
Portable Charger RAVPower 26800mAh Power Bank Battery Pack Total 5.5A Output External Battery 3 Ports Portable Phone…
Lightspeed SIERRA ANR Aviation Headset
ViewTV AT-300 ATSC Digital TV Converter Box Bundle with ViewTV 50 Mile Amplified Flat HD Digital Indoor TV Antenna w/ Recording PVR Function / HDMI Out / Coaxial Out / Composite Out / USB Input
Lightspeed Zulu 3 Aviation Headset - GA Plugs 











