2D Barcode Scanner Portable Finger Handheld Wearable Ring 1D 2D Bar Code Reader ( Item#: OS7370 )

Features:
【Innovative Portable Design】- This portable barcode scanner is designed for mobility and convenience. Engineered to be worn on either the left or right finger, it provides user satisfaction and comfortability, making it an essential tool for various job environments.
【Advanced BT & 2.4G Transmission】- With its superior wireless transmission technology, this 2D scanner can reach distances of up to 50m/100m. Much more efficient than traditional wired scanners, it provides a significant boost in productivity by eliminating the hassle of wires.
【High-Decoding Accuracy & Speed】- Equipped with a 750*480 CMOS sensor and a decoding speed of 500 scans per second, our scanner guarantees high accuracy and quick response time. With a decoding accuracy of 4mil, you can trust that every scan will be fast and reliable.
【Long-lasting Battery Life & Quick Charging】- The barcode scanner features a powerful 360mA Li-ion battery that can last more than 30 days on standby mode. It can quickly recharge within just 2-3 hours via its included charging cable, ensuring prolonged use without frequent recharges.
【Versatile Compatibility & Memory Storage】- Our scanner is compatible with Windows XP, Win7, Win8/10 systems PC, Android devices and iOS devices and is equipped with a built-in flash memory of up to 16MB - allowing you to store an extensive amount of information seamlessly.

Specification:
Model: YHD-3300DB
Sensor: 750*480 CMOS
Decoding Accuracy: 4mil
Transmission Mode: BT& 2.4G
Transmission Distance: 50m/100m
Battery: 360mA Li-ion battery
Charging time: 2-3 hours
Bit Error Rate: 1/5million
Standby Time: >30 days
Light Source: 617LED
Indication: Buzzer, LED 
Shell Material: ABS
Memory: 16MB
Decoding speed: 500 scans/second
Working current: 240ma(max)
Working Voltage: （3.3V~4.2V）±5%
Relative Humidity :5~ 95%
Decode Capability
1D: UPC-A, UPC-E, EAN-8, EAN-13, Code 128, Code 39, Code 93, Code 11, Interleaved 2 of 5, Matrix 2 of 5, Standard 2 of 5(IATA), Coda bar(NW-7), MSI Plessey, ISBM, ISSN,China post etc.
2D: QR Code, Data Matrix, PDF417, Aztec code, Maxicode, etc.
Depth of Filed
EAN13(13mul)  50mm -195mm
Code39(5mil) 50mm -105mm
FDF417(6.67mil)  35mm - 135mm
Data Matrix(10mil) 35mm - 140mm
QR Code(15mil) 30mm - 165mm
Size : 53mm*36mm*45mm
Weight: 0.038kg
Depth of field angle: 34° V x 46° H 
Scanning angle: Angle of rotation 360°, inclination± 65°, declination ± 60°
Working time : Full load≈10hours, Normal use ≈3 to 5days
Temperature: Working : -10℃-60℃  Storage: -20℃-60℃
Support OS : Microsoft Windows XP/7.0/8.0/10, Android, iOS
Package Size: 12.5x9x4cm/4.9x3.5x1.5in
Package Weight: 100g/3.5oz

Packing List:
1 x Scanner
1 x Charging Cable
1 x USB Receiver
1 x Manual