what's the material of the card?

The material is PVC. All the material have the CE and RoHS certification.

Are the cards reusable/rewritable?

Thanks for your queation, Yes , this cards is reusable and rewritable. you can use a PCSC reader to program this card with our software or buy a program kit from our shop:http://www.amazon.com/dp/B08BXVSKRG?ref=myi_title_dp

What voltage do these sim cards run on? 1.8v, 3v, 5v?

Dear, our cards support all three voltages.

Do you provide adm key or program software?

The programmable LTE card default ADM KEY is 3838383838383838, and we also give you the program software download link , you can download then use our software to program the LTE card .

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10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs)

10pcs Writable Programmable SIM Card 4G LTE WCDMA GSM Nano Micro 2FF 3FF 4FF Blank USIM Card for Telecom Operator(10pcs)

Product ID: 222284257

Details

Brand
Gialer
Cellular Technology
LTE
Number of Items
10
Service Provider
Global
Unit Count
10 Count

📏3-in-1 size: Nano, Micro, Standard SIM

📶4G LTE/WCDMA/GSM compatible

🔧Fully writable & programmable

COP 116484

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

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Description

📡 Unlock the power of programmable SIMs—engineer your network like a pro!

CUSTOM PROGRAMMABILITY - Writable SIM cards empower telecom pros to tailor network profiles with ease.
BULK PACK FOR OPERATORS - 10-pack bundle designed exclusively for telecom engineers and operators—scale your projects effortlessly.
UNIVERSAL 3 IN 1 SIM DESIGN - Nano, Micro, and Standard SIM sizes in one pack—fit any device seamlessly.
NEXT GEN 4 G LTE CONNECTIVITY - Supports FDD LTE, WCDMA, and GSM for ultra-reliable global telecom performance.
CUTTING EDGE SOFTWARE SUPPORT - Compatible with the latest LTE card writing software for smooth, professional-grade programming.

This 10-pack of writable, programmable SIM cards supports 4G LTE, WCDMA, and GSM networks in Nano, Micro, and Standard sizes. Designed exclusively for telecom operators and engineers, these blank USIM cards enable custom network configurations using the latest LTE writing software, making them ideal for advanced telecom projects and small cell deployments.

Specifications

ASIN	B08BXBNCY3
Best Sellers Rank	#44,856 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #167 in Cell Phone SIM Cards
Brand	Gialer
Cellular Technology	LTE
Customer Reviews	4.3 4.3 out of 5 stars (34)
Manufacturer	Smacarte
Mfr Part Number	10 Pack
Model Number	10 Pack
Number of Items	10
Number of Packs	10
Service Provider	Global
Unit Count	10 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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