product

Pros: technology
The updated 2024 men's smartwatch is robust and durable, featuring a 1.52-inch HD screen and a special composite case that makes it waterproof, scratch-resistant, and dustproof. This smartwatch is the perfect companion for both indoor and outdoor adventures, offering reliability in any situation.
Military Smart Watch for Men, 1.52" HD Fitness Tracker Smartwatch with Answer/Make Call, Sport Watch with H...
Value
$39.99
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The smartwatch for men and women is a versatile device that allows you to make and receive calls directly from your wrist. It features an impressive 35-day battery life, providing greater convenience and practicality for the user.
Military Smart Watch for Men Women (Answer/Make Calls), 35 Days Long Battery, IP68 Waterproof 1.43’’ AMOLED...
Value
$75.99
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This 2-inch metal coin is a fun parody of the renowned technology company Tesla, with a touch inspired by the space exploration company SpaceX. Perfect for collectors and enthusiasts of technology and space exploration, this unique and exclusive coin is sure to stand out in any collection.
GL2-007 Elon Musk Inspired Parody Tesla Coin Crypto Challenge Coin SpaceX Collectible
Value
$19.99
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This blockchain coin replica is crafted from metal with a gold-colored finish, measuring approximately 40mm in diameter, 3mm in thickness, and weighing around 35g. While it holds no monetary value, it's a valuable addition for collectors and blockchain enthusiasts.
2 Pieces Stellar XLM Coin Crypto Coins Cryptocurrency Favorite Coin Physical Commemorative Coin, Gold
Value
$12.99
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Introducing the latest smartwatch designed specifically for women in 2024. This sleek and stylish smartwatch comes with three interchangeable wristbands, allowing you to easily transition from a formal setting with the silver metal band to a more casual look with the pink or white silicone bands.
AKUMAKA Smart Watches for Women,Fitness Tracker Smartwatch for Android iPhone,1.85" Womens Watch with Blood...
Value
$59.99
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Blockchain is a distributed ledger technology that creates a chain of blocks storing transactions securely and transparently. Each block contains a number of transactions, a timestamp, and a link to the previous block, forming an immutable and decentralized chain.
Blockchain Basics: A Non-Technical Introduction in 25 Steps
Value
$15.91
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"Blockchain: Descobrindo a Tecnologia Blockchain, Criptomoedas, Bitcoin e o Futuro do Dinheiro" é um livro que explora o funcionamento da tecnologia blockchain e sua relação com as criptomoedas, em especial o bitcoin.
Blockchain: Uncovering Blockchain Technology, Cryptocurrencies, Bitcoin and the Future of Money: Blockchain...
Value
$6.3
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Cryptonomicon is a novel written by Neal Stephenson, published in 1999. The story spans multiple generations, following the lives of cryptographers and data analysts during World War II and the present day. The novel intertwines historical events with fictional characters in a complex and intricate narrative.
Cryptonomicon
Value
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**Foundations of Fintech and Cryptocurrency: Second Edition** is a book that covers the fundamental concepts of financial technologies and cryptocurrencies. Written by experts in the field, the second edition includes updates and new information on the topic, providing up-to-date and relevant knowledge for professionals and students in the area.
Fundamentos em Fintech e Criptomoeda: Segunda Edição
Value
$85.98
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O Anel NFC HECERE é um produto inovador que integra um chip NFC Forum Type2 215 regravável, permitindo que seja utilizado como cartão de visita NFC, para envio automático de links, conexão rápida com WIFI/Bluetooth, entre outros.
Anel NFC de cerâmica à prova d'água, NFC Forum Tipo 2 215 496 bytes Chip universal para celular, tecnologia...
Value
$29.8
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O anel inteligente feito de material cerâmico premium é uma escolha durável e elegante para diversas funcionalidades. Sua resistência a impactos e desgaste, aliada ao toque suave e textura requintada, garantem sua durabilidade a longo prazo.
Anel inteligente NFC, anel de dedo de cerâmica, IP68 à prova d'água, para controle de acesso, presença, cri...
Value
$19.99
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The Ntag215 NFC Full Ceramic Smart Ring is a wearable device that is compatible with NFC-enabled phones and devices. It has a programmable memory of 504 bytes, making it ideal for storing information such as contact details for networking or business purposes.
Ntag215 NFC Full Ceramic Smart Ring compatível com telefones e dispositivos habilitados para NFC programáve...
Value
$19.9
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O Oura Ring Gen3 Horizon é um anel inteligente projetado para monitorar o sono, frequência cardíaca e condicionamento físico. Este modelo específico é na cor Prata e no tamanho 6, sendo o primeiro a vir com um kit de dimensionamento Oura para garantir o ajuste ideal para o usuário.
Oura Ring Gen3 Horizon - Prata - Tamanho 6 - Anel inteligente - Tamanho primeiro com kit de dimensionamento...
Value
$349
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O anel inteligente da Comforniture é muito mais do que um simples acessório, é um rastreador de saúde completo. Com ele, você poderá monitorar seu tempo de exercício, distância percorrida, calorias queimadas e até mesmo a qualidade do seu sono, tudo através do aplicativo.
Smart Ring Health Tracker, Anel Inteligente para Homem, Anéis de Saúde para Mulheres e Homens, Baterias de ...
Value
$33.99
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O NFC Ntag216 Chip Cerâmico Inteligente Anel de Dedo é um dispositivo programável com capacidade de armazenamento de até 888 bytes. Ele é compatível com telefones e dispositivos NFC, permitindo a troca de informações de forma rápida e segura. O anel é feito de material cerâmico de alta qualidade, durável e resistente à água.
NFC Ntag216 Chip Cerâmico Inteligente Anel de Dedo Programável 888 Bytes Compatível com Telefone e Disposit...
Value
$23.99
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O Anel de sono com monitoramento de condicionamento físico é o companheiro de saúde ideal, permitindo que você entenda seu comportamento de sono e condição física.
HitTopss Smart Rings Fitness Tracker Rings para mulheres, sem assinatura de aplicativo, monitoramento do so...
Value
$39.99
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The Kavey 2.0 Cub Biometric Safe Box is a secure and reliable safe box equipped with advanced biometric technology that allows users to access the safe using their fingerprints. In addition to the biometric feature, the safe also has a backlit touch screen keypad for additional security measures.
Kavey 2.0 Cub Biometric Safe Box, Fingerprint Safe with Backlit Touch Screen Keypad and Dual Alarm System, ...
Value
$199.99
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The Block Chains Matter T-Shirt is a humorous and playful design that combines the popular phrase "Black Lives Matter" with the concept of blockchain technology. The t-shirt features a simple yet eye-catching graphic of interconnected blocks, emphasizing the importance of blockchain in the digital world.
Block Chains Matter T-Shirt - Funny Blockchain Crypto Gift
Value
$16.99
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Blockchain is a decentralized digital ledger technology that enables transactions to be recorded securely and transparently. It is the underlying technology behind cryptocurrencies such as Bitcoin.
Blockchain - Modern Bitcoin Cryptocurrency Blockchain Shirt
Value
$19.95
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A BLOCKCHAIN T-shirt is a piece of clothing that features the design of a blockchain, which is a decentralized digital ledger technology used to securely record transactions across a network of computers.
BLOCKCHAIN T-Shirt
Value
$14.26
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