Mini Bluetooth MJ-R30 Ring Finger Barcode Scanner Handheld Reader

Bluetooth Wireless Connectivity Keep the scanner connected up to 30 feet (10m) from the computer, increasing productivity by allowing workers to move to the task.
Flexible Design Strap and connector design allows worker to wear the scanner on the back of the hand or on the arm, left or right, increasing worker satisfaction and comfort.
Scanning Options Standard range scanner that reads all common 1D codes up to 45" (1143mm) or image that reads both 1D to ensure maximum productivity .
Built Tough Ring Magnesium alloy top enclosures, and a smooth, low-profile magnesium trigger offer greater durability and ease of use, leading to increased productivity, a lower cost of ownership and reduced downtime.
Memory function Built-in 512K memory can store more than ten thousand barcodes
Low Profile, Hands Free Reduces interference and improves worker transaction time while reducing accidental drops, lowering the total cost of ownership.
Specification
Product Name Bluetooth Barcode Scanner
Model MJ-R30
Scan Speed 100 times/second
Dimensions 52.8L x 36W x 28.6H mm
Standby Time Over 4 days
Operating Time 6 hours