CR-30 Product Introduction
This is a new generation of circular scanners specifically designed for warehouses and distribution centers. It is practical, light, compact and weighs only 26 grams. It is mainly used to scan product 1D/2D codes and can be used for warehouse inventory management, supermarket cash register, price inquiry, production traceability, express logistics, loading and unloading, packaging and other links.
It is equipped with sound, vibration and LED prompts, battery level indicator, Bluetooth low-power design and NFC pairing capabilities. Standby time can be up to 6 months. It is a rugged ring scanning device.
Free your hands, mini appearance, scan code freely without any sense of restraint

Product characteristics
- Ergonomic design, comfortable operation, not easy to fatigue for a long time.
- Full dustproof design of the whole machine to meet more scene applications.
- Ultra-long transmission distance, open transmission distance of 80-100 meters.
- Using the cutting-edge decoding algorithm technology, it can interpret all kinds of complex one-dimensional code, two-dimensional code and screen code.
- Support scanning mobile phones and computers and other screen barcode, you can quickly achieve Wechat and Alipay receipt.
- There are three transmission modes: online direct transmission, automatic storage and offline inventory, with a storage capacity of 512000 characters.
- 2.4G and Bluetooth are optional to meet the needs of more users.
- Red and blue LED indicator and buzzer and motor vibration prompt, quick feedback experience.
- Large capacity battery, which can be used normally for a whole day.
Product Parameters
Performance parameters / physical parameters Dimensions:43.5x29.7x16.7 mm (LxWxT) (Plus ring height 39.5mm) Material:Polycarbonate housing with overmold( PC+TPU) Weight:26g Bluetooth pairing method:Scan code pairing, NFC pairing, cell phone/computer search pairing OS:lOS, Android, Windows Communication:Bluetooth 4.2 (Cypress Bluetooth chip), supports Bluetooth HIDSPP, BLE, range 50 meters (hassle-free), rechargeable Blue toothadapter (optional). Battery power Capacity:520mAh Charge time:2.5hours Standby:>180 days Scan mode:Trigger mode, Continuous, Sense mode Battery levelindicator light:Flashing red LED and alarm: less than 5%,Flashing red LED: 5%-10% Flashing orange LED: 10%-40%,Flashing green LED: greater than 40% Duration:Continuous trigger scanning interval 5S (+25°C),Decoding number16428,Working time23hh Continuous trigger scanning interval 5S (-20°C),Decoding number9385,Working time13h Scan engine:N1 Ambient illumination:0~100,000LUX Material:PC+TPU Scanner performance Sensor type:640x480 CMOS Light:lllumination :White LED ;Aiming : 625nm Red LED Scanner angle:± 60°;± 60°,±360°(skew, pitch, Roll) Field of view:Horizontal :42°,Vertical :35.1° Readability:≥3mil Contrast:≥25% Barcode type 1D:Code 128, EAN-13,EAN-8, Code 39, UPC-A, UPC-E.Codabar, Interleaved 2 of5,ITF-6, ITF-14, ISBN,ISSN, Code 93, UCC/EAN-128,GSl Databar, Matrix2 of5,Code 11.Industrial2 of5. Standard 2 of 5.AlM128, Plessey, MSl-Plessey 2D:PDF417,OR Code, Micro OR, Data Matrix Decoding depth &Max.Resolution(1 mil=0.0254 mm) EAN13(13mil):65mm~350mm(13mil) PDF417:50mm~125mm (6.7mil) Code 39:40mm~150mm (5mil) Data Matrix:45mm~120mm(10mil) QR Code:30mm~170mm(15mil) Certificate:CE,FCC,IP65, FDA Environmental parameters Tumble Spec.:1.000 3.94ft./1.2m tumbles Operating:-20°c to 60°c Storage:-20°c to 60°c Humidity:5% to 90% (non-condensing) Wearing and operation Ring wear:Ring-size 17mm+, Elastic adaptation Gloves:Optional Buttons:Two touch keys (function can be set), support glove touch operation. One extendable pogopin button for glove operation. Status display type:LED,Motor, Buzzer Interfaces:4 pogopins: 5V, GND, Reset, Key Charging cradle Interfaces:4 pogopins for T3, 1 typeC for power supply,2DC connectors can be connected in series with charging cradle Status display:Red LED: Charging indication、Blue LED: Bluetooth connection indication、 Green LED: Data transfer indication、Buzzer: Data indication Data cable:USB interface, cable length 1.5 meters IRS232 and TTL interface optional) Buttons:1 for charging cradle reset, 1 for T3 reset Combined charging:Supports powering up to 10 T3 charging docks atthe same time using a single power adapter. Use as adapter(optional): connected toT 3: Scan the code in Bluetooth SPP mode to pair and connect with the adapter. Thecharger adapter is capable of simultaneous data transmission wit




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