⚡ Gadgets e Novidades · guia
Tecnologia e IA até R$ 50
Procurando tecnologia e ia? Aqui estão 33 achados escolhidos entre milhares de anúncios da AliExpress, com foco no que tem muitas vendas e boas avaliações — tem coisa a partir de R$ 6,14.

8 in 2 Type C USB HUB Docking Station with 3.5mm Audio Jack for Micro SD Card Reader MacBo
R$ 15,66 · 100 mil+ vendidos · ★ 4,9

USB C Hub 8In1 7in2 7in1 Type C 3.1 To 4K HDMI Adapter with RJ45 SD/TF Card Reader PD Fast
R$ 31,88 · 50 mil+ vendidos · ★ 4,9

4-Port Multi-Splitter Type C Hub USB Adapter OTG for Xiaomi Lenovo MacBook 13 15 Air pro P
R$ 12,14 · 50 mil+ vendidos · ★ 4,9
33 tecnologia e ia
-68%★ 4,98 in 2 Type C USB HUB Docking Station with 3.5mm Audio Jack for Micro SD Card Reader MacBo
-56%★ 4,9USB C Hub 8In1 7in2 7in1 Type C 3.1 To 4K HDMI Adapter with RJ45 SD/TF Card Reader PD Fast
-56%★ 4,94-Port Multi-Splitter Type C Hub USB Adapter OTG for Xiaomi Lenovo MacBook 13 15 Air pro P
-54%★ 4,93-in-1 USB-C Hub:type-c 3in 1 PD100W+HDMI(4K/30Hz)+USB3.0
-73%★ 4,8USB C HUB 3.0 Type C 3.1 4 Port Multi Splitter Adapter OTG For Xiaomi Lenovo Macbook Pro 1
-59%★ 4,8USB C Hub to 4K HDMI-Compatible USB 3.0 2.0 Type C PD Charging Dock for MacBook iPad Samsu
-55%★ 4,9Type-C Silicone Dust Plugs Phone USB Charging Port Protector Cover Type C Anti-dust Cap for Samsung Xiaomi Hua
-57%★ 4,83 in 1 USB HUB OTG USB 3.0/Type-C 3.0 To 3 USB Splitter Hub Speed 5.0Gbps 3 Port Type C HU
-14%★ 4,9UGREEN USB 3.0 HUB 4 Ports USB-C HUB Slim for Mouse Keyboard Compatible with MacBook Pro A
-70%★ 4,9Smart Bluetooth V5.3 Sunglasses Glasses Call Outdoor Sports Headphones HIFI Black Technology Anti-touch UV For Men And W
-50%★ 4,9Wallet Tracker Card, Apple Find My GPS Locator, Ultra Thin Smart Tag Anti-Lost Bluetooth Finder for iPhone and Luggage
-57%★ 4,9Macropad Macro Mechanical Keyboard RGB Mini Gaming Custom Programming Knob Keypads Red Swi
-68%★ 4,94-Port USB 3.0 Hub [90°, 180° Rotatable], USB Splitter, 3 USB Ports and 1 USB C Power/Data
-50%★ 4,9SK19 Bluetooth 5.3 Earphones Mini Invisible Headphones TWS Wireless Earbuds HIFI Stereo Noise Reduction Heasets with Microphones
-73%★ 4,9Smart Sunglasses Glasses Bluetooth Call Outdoor Sports Headphones HIFI Blue Light Waterproof Anti-UV For Men And Women
-61%★ 4,9USB Type C HUB Multiple Splitter Adapter OTG Data Transfer 3/2 Port USB Power Charging Hub
-64%★ 4,9Lemorele USB Hub Type C Hub USB3.0 OTG 4 Port USB C/A HUB Multi Splitter Adapter Laptop Ac
-63%★ 4,94 IN 1 USB C HUB Docking Station 4K@60Hz HDMI-compatible Adapter Type C to HDMI PD100W USB
-61%★ 4,92.4G 3-key Customize Bluetooth Keyboard Macro Knob Copy Paste Shortcut Key E-sports Game M
-70%★ 4,8Elough 4 Ports USB HUB 3.0 High Speed Multi USB 3.0 Splitter Type c USB 2.0 Expander Power
-54%★ 4,8Multifunctional 3 in 1 USB Type C Hub Extensions OTG Adapter Fast Data Transfer Adapter Fo
-61%★ 4,9New Men's Smart Glasses Women's Bluetooth Glasses Voice Call Control Music UV Polarized Sunglasses Headphone Glasses Man
-50%★ 4,91 Pair Ultra-soft Foam Ear Pads Replacement Sponge Cushion Earbuds for Beats Solo 3 2 Wireless Bluetooth Headphone Earpads
-52%★ 4,81-6pcs Bluetooth Tracker Smart Tag Work For Airtags Apple Find My APP Tracking Locator Device Search For Luggage Key Bag Car Pet
-52%★ 4,8Blueendless SSD Bag SSD Portable Carrying Case for M.2 SATA NVMe PCie Solid Disk Anti-static Waterproof SSD Protection Pouch
-52%★ 4,9Power Bank Cover Pouch Leather Case for iPhone 13 Magsafe External Battery Cover
-50%★ 4,9Long Distance Tracker for Samsung Device via Android Google Find Hub App Locator Finder Far Away Positioning Anti-lost Smart Tag
★ 4,8For Samsung Galaxy SmartTag2 Dog Collar Holder, Waterproof Silicone Case For Galaxy Smart Tag 2 For Pet Dog Cat Collars Holder
-77%★ 4,8Lenovo AI Smart Glasses Remote Control Touch Voice Assistant Translation Bluetooth Call Music Playback Video Recording S
-52%★ 4,9Language Translator Headphones Bluetooth-Compatible 5.0 Real Time Translation Earbuds Supports 144 Languages for Professionals
-7%★ 4,8Lenovo Bluetooth 5.4 Bone Conduction Headphones Wireless Sports Earbuds IPX8 Waterproof wi
-45%★ 4,9Lenovo Smart AI Glasses AI Translation Hands-Free Calling AI Chat Logging Music Playback Smart Sunglasses for Men Women
-39%★ 4,9Lenovo Bluetooth AI Smart Glasses 8K HD Intelligent Recording Remote Control Translator Voice Assistant Camera Touch Gla
Perguntas frequentes
Vale a pena comprar tecnologia e ia na AliExpress?
Para muita gente, sim: os preços costumam ser bem menores que no varejo. A dica é escolher anúncios com muitas vendas e nota alta (como os desta lista), ler as avaliações com fotos e conferir o prazo de entrega antes de pagar.
Quanto custa tecnologia e ia na AliExpress?
Nesta seleção os preços vão de cerca de R$ 6,14 a R$ 48,65 (valores aproximados, sem impostos). O preço final aparece no AliExpress com o frete e as taxas.
A compra é segura?
A compra é feita direto no AliExpress, que tem proteção ao comprador: se o produto não chegar ou vier diferente do anúncio, você pode abrir uma disputa e pedir reembolso.
Paga imposto para o Brasil?
Compras internacionais podem ter impostos de importação. No AliExpress, para lojas do programa Remessa Conforme, os impostos aparecem já no carrinho, antes de pagar.