Mobile phones emi in comparison

Frequency GSM 900 1800 850 1900,Can use 2G,3G,4G Sim Card,But Remember Sim Card must Supports GSM Frequency

USB C Printer Cable & MIDI Cable This Type C to USB printer cable 2M USB B 2.0 supports connecting traditional printers, multifunctional printers, scanners, MIDI controllers, Yamaha keyboards, and most audio devices. USB 2.0 Type-B is the target side. USB Type C can connect devices such as MacBook Pro, Surface Book 2, Chromebook Pixel and more.

RF SIGNAL BLOCKING High-shielding nickel and copper composition blocks WiFi, bluetooth, cell signals including 5G networks, GPS, RFID, EMI, RFI and EMF radiation shielding. The faraday fabric is effective to remove us from the harmful effects of the radio waves or electromagnetic fields.

HIGH PERFORMANCE MATERIAL High performance conductive fabric is 43 in wide, made of 20% copper nickel and 80% polyester. signals with 80-90dB average attenuation from low 10KHz all the way up to 30GHz. Blocking 99% of wireless frequencies, resistance 0.05Ohm sq.

Updated Multi-Functional 3.5mm to 2RCA Cable The cable is a versatile audio connection designed for seamless integration between mobile devices and sound systems. Simply plug the 3.5mm connector into your device's headphone jack and connect the 2 RCA connectors to your sound system for high-quality audio transmission. Ideal for both home entertainment and professional audio setups.

C2G USB printer cable allows plug and play for printers, mice, modems, keyboards and all other USB 2.0 Type A B devices. This USB cable provides superfast transfer rates up to 480 Mbps depending upon the peripheral's USB version and easily attaches to any USB device. Foil and braid shielding reduces EMI RFI interference and twisted pair construction helps reduce crosstalk, thus ensuring high speed, error free data transfer

HIGH PERFORMANCE MATERIAL High performance conductive fabric is 43 in wide, made of 20% copper nickel and 80% polyester. signals with 80-90dB average attenuation from low 10KHz all the way up to 30GHz. Blocking 99% of wireless frequencies, resistance 0.05Ohm sq.

Audiophile quality, Heavy Duty, Strong and Rugged Cable, Outer diameter of cable up to 6.2mm, Super thick,but not stiff. Cotton braided net outer sheath,Anti-abrasion

COPPER NICKEL & CONDUCTIVE This EMF shielding fabric is made of 20% Copper Nickel and 80% Polyester which can shield from 10Mhz to 5Ghz.Conductive,Anti Radiation,Signal Blocking.A4 size Length 29cm 11in, width 21cm 8in per pcs.

HIGH-LEVEL ELECTROMAGNETIC SHIELDING Control space electromagnetic interference, anti-electronic information leakage, to ensure information security. Taming down EMF transmission. Works well for RF protection and EMI. Reduce the radiation generated by 5G base stations. Nickel copper composition blocks WiFi, Bluetooth, GPS, RFID radiation shielding.

Lossless Sound Quality 24K gold plated plugs and 26AWG oxygen free copper core prevent EMI RFI interference, prevent signal loss and reduce background noise, ensuring lossless audio transmission, allowing you to enjoy great music in high quality.

HIGH PERFORMANCE MATERIAL High performance conductive fabric is 43 in wide, made of 20% copper nickel and 80% polyester. signals with 80-90dB average attenuation from low 10KHz all the way up to 30GHz. Blocking 99% of wireless frequencies, resistance 0.05Ohm sq.