Sunmi is a technology company that specializes in the production of Android commercial hardware devices like Sunmi Scanner , Scanner Model: NS021, V2, L2 Etc. for Point of Sale (POS) solutions. Their product line, they also offer barcode scanners.

Some popular Sunmi devices with integrated scanners include:

1. V2: This is a handheld POS PDA device with an integrated 1D or 2D scanner, QR Code , making it ideal for Fashin shop, grocery shop businesses like delivery services or Bus ticket validation at events.
2. L2: This is a rugged Android handheld device with an integrated scanner, designed for tough environments like warehouses or logistics.
3. NS021 : This is a wearable device with an integrated scanner, designed for hands-free operation in logistics or warehouse environments.

These devices often come with Sunmi’s own operating system, SUNMI OS, which is based on Android and optimized for commercial applications. They also support various connectivity options like Wi-Fi, Bluetooth, and 4G.

Please let me know if you need specific information about a particular model or type of Sunmi scanner.