Nerdminer USB Bitcoin Miner 250KH/s | Smart LCD Display Crypto Solo Lottery BTC Miner | Mini DIY USB Bitcoin Mining Machine
SPECIFICATIONS
Battery Included: no
Brand Name: Lucky Miner
Hashrate: 250KH/s
High-concerned chemical: none
Model Number: V1
Origin: Mainland China
Power Consumption: 1.2W
Transmission Rate: 10/100Mbps
Weight: 7.8g
Service and Support Instructions (Direct from Manufacturer)
1. Samples and Wholesale Orders Accepted
We provide sample testing and wholesale purchasing services for our clients. Whether for personal use or commercial bulk orders, please feel free to contact us for more accurate assistance and quotations.
2. After-Sales Priority Handling – Contact the Seller First for Issues
If the product you receive meets your expectations, please give us a five-star review; this is the greatest support you can give our team.In case of shipping delays, not receiving your package, or the product malfunctioning, please contact us first. We will handle it for you and provide a solution as soon as possible.
3. Factory Direct Shipping – Platform Security Guarantee
All orders are 100% securely paid through AliExpress/Alibaba platforms. Combined with the professional support of our factory team, this ensures your peace of mind when shopping and using our products.

Highlights:
🔥 Stable 250KH/s Hashrate;
SHA-256 miner for BTC/BCH/BSV/XEC and more for SOLO or lottery-style mining.
🔌 USB Powered, Plug & Play;
Works instantly with PC, charger, or power bank — zero configuration needed.
🖥 Web Dashboard Control;
Monitor hashrate, jobs, difficulty and system status directly via browser.
📦 Ultra-Lightweight: 7.9g;
Only 53×20×8mm — mini, portable and perfect for desktops.
🔇 Silent Operation;
Fanless design — ideal for home, office or desktop mining projects.




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