Bluetooth, Wireless, Wired 1D Bar code 850mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED CMOS X NT-R3-CCD 1D Compatible with Bluetooth, Wireless，Wired 1D Bar code 1200mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED CCD Imaging X NT-R2-2D Compatible with Bluetooth, Wireless，Wired 1D & 2D 1200mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED CMOS X NT-C740-1D Bluetooth, Wireless, Wired 1D Bar code 1200mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED, Vibration CCD Sensor X NT-C750-2D Bluetooth, Wireless, Wired 1D & 2D Code 1200mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED, Vibration CMOS X NT-C830-1D Bluetooth, Wireless, Wired 1D Bar code 1200mAh Computer, Smartphone,Tablet X X Buzzer, LED, Vibration Laser X NT-W3 Wired 1D Bar code No battery required Computer ✓ ✓ Buzzer, LED CCD Imaging X NT-W6 Wireless， Wired 1D Bar code 2000mAh Computer ✓ ✓ Buzzer, LED CCD Imaging X NT-W6S Wireless， Wired 1D Bar code 2000mAh Computer ✓ ✓ Buzzer, LED CCD Imaging ✓ NT-W6-X Compatible with Bluetooth, Wireless，Wired 1D Bar code 2000mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED CCD Imaging X NT-W6+Stand Wireless， Wired 1D Bar code 2000mAh Computer ✓ ✓ Buzzer, LED CCD Imaging ✓ NT-W8 Wireless， Wired 1D & 2D Code 2000mAh Computer ✓ ✓ Buzzer, LED CMOS X NT-W8-X Compatible with Bluetooth, Wireless， Wired 1D & 2D Code 2000mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED, Vibration CMOS X NT-1228BC Bluetooth, Wired 1D Bar code 1800mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED CCD Imaging X NT-1228BL Compatible with Bluetooth, Wired 1D & 2D Code 1800mAh Computer, Smartphone,Tablet ✓ ✓ Buzzer, LED CMOS X NT-1698W Wireless， Wired 1D Bar code 1800mAh Computer X X Buzzer, LED Laser X NT-1698LY Bluetooth, Wired 1D Bar code 1800mAh Computer, Smartphone,Tablet X X Buzzer, LED Laser X NT-W9S Wired 1D & 2D Code No battery required Computer ✓ ✓ Buzzer, LED CMOS ✓ PCV Stand for W Series Metal Stand for NT-1xxx Series