Decode Capability: Code11, Code39, Code93, Code32 ,Code128, Coda Bar, UPC-A, UPC-E EAN-8, EAN-13, JAN.EAN/UPC Add-on2/5 MSI/Plessey, Telepen and China Postal Code Interleaved 2 of 5 , Industrial 2 of 5, Matrix 2 of 5, more for Request Specification: Optical Source: 650nm laser Communication Channel: 2.4G Communication Distance: 30-50m (max.) Reading precision: 0.10-0.825mm Reading Width: 60mm at 30mm; 90mm at 100mm; Reading Distance: 10-420mm Reading Speed: 78scans/sec. Demension: 80x60x160mm Material: ABS Weight: 240g Receiver Power Supply: DC 5V Reader Power Supply: 1200mA Li-ion Battery Working Current: 75mA Working Temperature: 0 C to 45 C Storage Temperature: -20 C to 60 C Humidity: 5%-95% Light Intensity: 5000Lux (max.) Operation Instructions: 1. Connect the USB receiver to the host (e.g.: PC) 2. Pull the trigger to start the scanner. It works on two beeps. Notes: 1. The charging port on the scanner is for battery charging only. Do not connect it to data cables. 2. The LED light at the scanner bottom is on and red under charging and off when charging is finished. 3. During working, the scanner will auto shut down in case of not in use for 20 second. 4. The receiver was paired to the reader at factory. Do not pair again unless necessary. When self pairing is needed, please first read the code CHANNEL SETTING. (Before setting, please reset the receiver until the light turns long green. Reset it to the light off when setting is finished. Package Including: 1 x Wireless Barcode Scanner 1 x Receiver 1 x Charging Cable 1 x Instruction