Aibecy Handheld Barcode Scanner USB 2.4G Wireless 1D 2D QR Code Scanner BT Reader CMOS Image Office Electronic Scanning Supplies Features: Ergonomic design, comfortable using. Read all mainstream 1D 2D barcodes in the market easily. (4mil) Three connection modes,wired USB connection, 2.4G wireless and BT connection; ultra-low power consumption, continuous working time 16h. 2.4G wireless transmission distance 200m, intelligent automatic connection when it’s  beyond range, not manual setting. Widely used in supermarket, warehouse, manufacturing, logistics, health care, mobile payment, chain stores, express delivery, etc. Specifications: Model: LM8300 Resolution Ratio: 640*480 CMOS Light Source: Red Light LED 625±10nm (aim), 5600K LEDs (Lighting) CPU: 32-bit Resolution: ≥4mil/0.1mm(PCS90%,Code 39) Decoding Speed: 25cm/s Depth of Filed: 10mm-380mm Scan Mode: Manual ,Continuous, Auto Sense Scan Angle: Test Conditions: CODE39,10mil/0.25mm,PCS90% ;                     Roll±360°, Pitch±40°, Skew±35° Print Contrast Signal: ≥25% Ambient Light: dark environment, indoor natural light Wireless Communiction Mode: synchronization, storage Wireless Transmission Distance: 2.4GHz,200meters (Open distance) Storage: 16Mb (over 10,0000Product code) Battery Capacity: 1600mAh Battry Charging Time: about 6.5 hours Continuous Working Time: ≥14hours Symbologies: 1D: UPC-A, UPC-E, EAN-8, EAN-13, Code 128, GS1-128, Code 39, Code 93, Code 11, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Strande 2 of 5, Codabar (NW-7), MSI Plessey, GS1 Databar(RSS), China Post, etc. 2D: QR Code, Data Matrix，PDF417，Micro PDF 417, Aztec, etc. Communication: USB, wireless 2.4G, wireless BT Power Supply: DC 5V Operating Temperature: 0℃~50℃ Storage Temperature: -30℃~60℃ Humidity: 5% ~ 95%（non-condensing） Drop Height: 1.5m Temp. Test: -20℃~60℃ (30 minutes for high temp., 30 minutes for low temp) Scanner Size (L*W*H): 15 * 7 * 9.5cm / 5.9 * 2.76 * 3.74in Scanner Weight: 155g / 5.47oz Package Size: 21.5 * 10 * 7.5cm / 8.46 * 3.94 * 2.95in Pacakge Weight: 263g / 9.28oz Pacakge List: 1 * scanner 1 * receiver 1 * USB cable