Rosper
Self-service kiosk

SUNMI K2

Compact standing kiosk with high-speed printer, octa-core processor, 6 GB RAM, SoftPOS payments, and slim design for restaurants and retail.

产品图片

Key features

Discover what makes the K2 exceptional

SoftPOS & NFC Payments

Built‑in NFC enables contactless payments; combined with SoftPOS, it offers secure, flexible and cost‑efficient transactions for customers.

Large FHD Touchscreen

A 23.8-inch FHD capacitive display with 10‑point multi‑touch delivers a superior visual experience and smooth interaction.

Stylish & Compact

Slim white body with well‑proportioned modules fits floor‑standing or wall‑mounted setups and features a seven‑color status indicator for real‑time kiosk status.

Powerful Performance

Equipped with a Kyro‑670 Qualcomm octa‑core processor up to 2.7 GHz and up to 6 GB RAM + 128 GB ROM for smooth operation; dual‑/tri‑band Wi‑Fi (2.4/5/6 GHz) ensures stable connectivity.

High‑Speed Printing

Japanese Seiko print engine supports 58 mm or 80 mm thermal paper and prints at up to 250 mm/s with auto cutter.

Modular & Multi‑scenario

Multiple versions—Retail, Restaurant, Healthcare and Extendable—offer tailored modules such as tray tables, superior scanners, loyalty or medical card readers, passport/RFID identification and optional facial recognition camera.

Application scenarios

See how K2 adapts to diverse industries

Retail self-checkout

Reduce queues and empower customers with self‑checkout. The K2’s tray table accommodates baskets, while its superior scanner and partitioned table separate unloading and bagging for a seamless experience. Built‑in printer and NFC SoftPOS streamline payments and receipt printing.

Retail self‑checkout kiosk
Retail checkout
SoftPOS payment
Contactless payment
Partitioned table & Scanning products
Partitioned table

Restaurant self-ordering

Enable diners to order and pay themselves with loyalty card or QR scanning, SoftPOS payments and immersive menus. Self‑ordering via kiosk can increase sales by up to 30% and enhances customer satisfaction.

Restaurant self‑ordering kiosk
Self‑ordering
Touch to order
Touch to order
Receipt printing
Receipt printing

Healthcare & public services

Optimize patient or citizen check‑in with optional facial recognition, medical card reading, A4/A5 printing, passport/RFID identification and multiple card‑reading modules.

Healthcare kiosk
Healthcare check‑in
Facial recognition payment
Facial recognition
Contactless and ID card reading
Contactless and ID card reading

Technical specifications

Core specifications across K2 configurations

Product Model

Config 1: F4E02;
Config 2: F4E00;
Config 3: F4E00

OS

SUNMI OS; Config 1: based on Android 13;
Config 2: based on Android 9;
Config 3: based on Android 7

Processor

Config 1: Kyro‑670 Qualcomm octa‑core up to 2.7GHz;
Config 2/3: Hexa‑core(Dual Cortex‑A72+ Quad Cortex‑A53) processor, 1.8GHz

Memory

Config 1: 6G RAM+128G ROM;
Config 2: 4G RAM+32G ROM;
Config 3: 4G RAM+16G ROM

Display

23.8″ FHD, 1920*1080 Capacitive multi‑touch screen

Camera(Optional)

3D facial recognition camera

Scanner

Support 1D/2D mobile and printed barcodes or support 1D/2D mobile barcodes

Printer

Built‑in 80‑column thermal printer with auto cutter;
Print speed: 250mm/s;
Paper roll:φ80mm Support 58mm width thermal paper(optional)

PSAM Card Slot (Optional)

1*PSAM

NFC Reader

Config 1: Support Mifare 1 card(S50,S70) and ISO 14443A CPU card;
Config 2/3: Support ID card, Mifare 1 card(S50,S70) and ISO 14443A CPU card

Buttons

1*Power on/off button(lock screen button)

Bluetooth

Bluetooth 2.1/3.0/4.2 BLE

Wi‑Fi

Config 1: 2.4GHz/5GHz/6GHz IEEE 802.11 a/b/g/n/ac/ax;
Config 2/3: 2.4GHz/5GHz IEEE 802.11 a/b/g/n

Power Adapter

Input: AC100‑120V/AC200‑240V Output: DC 12V/24V

LAN

100/1000M Self‑adaptive

External Memory

1* MicroSD (TF), up to 128G

Ports

5*USB TypeA port, 1*RJ45 LAN port, 1*Audio Jack, 1*Micro USB debug port, 1*HDMI port

Environment

Operating temp.: 0 ~ 40°C, Storage temp.:-20°C ~ 55°C

Speaker

2*3W

MIC

1*MIC

Indicator Light

7 colors

accessories

NFC, POS bracket, shopping bag hanger

Dimensions

Wall‑mounted: 394*171*1017mm;
Floor‑standing with table: 1018*645*1850mm;
Floor‑standing: 540*490*1850mm;
Healthcare Version (Scalable): 540*490*1810mm

Total Weight

Wall‑mounted:16.5Kg;
Floor‑standing with table: 58Kg;
Floor‑standing: 45Kg;
Healthcare Version (Scalable): 50Kg

Frequently Asked Questions

What printer is built into the K2?
A Seiko thermal printer supporting both 58mm and 80mm paper widths at up to 250mm/s.
Does the K2 support facial recognition?
Yes, certain versions include facial recognition for loyalty programs and age verification.
What kiosk versions are available?
Retail, Restaurant, Healthcare, and Extendable versions, each pre-configured with relevant modules.
Can I use NFC payments with the K2?
Yes, NFC is standard, supporting SoftPOS contactless payments.

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