Features:Pocket 2D Scanner: Mini pocket size and 58g/2oz ultralight weight, wireless barcode scanner is a for portable use. Adopt CCD scanner , it can scan blurry barcodes as well. BT&2.4G&USB 3in1 Connections: Barcode Scanner can support USB wired connection and wireless connection(2.4G wireless or bt). You can easily connect with your laptop, PC, mobile phone, tablet. Work with XP/7/8/10, OS, Mobile, Android OS, iOS. Large Rechargeable Battery&Long Transmission Rang: Built-in 1800mah battery, it has long standby time. No wires, BT transmission distance up to 15 meters. (without barriers, more convenient. High Performance Chip: Super decoding capability, can scan paper and film barcode, high reflection and low brightness screen code. Available to set the time of sleep mode. Stores barcodes more than 50000pcs off-line scanning. Decode Capability: Smoothly scan and decode 1D (Codabar,Code 11, Code93, , Code 128, UCC/-128,Code 39,-8, -13, UPC-A, , Industrial 25,Interleaved 25, Standard 25,2/5 Matrix,etc.)and two-dimensional code ( QR, DataMatrix, PDF417, , , MicroPDF417, etc.) Specification: Model: MJ-X7 Wireless protocol: BT 2.4G Memory: 16Mb Processor: ARM 32bits BT version: BT 4.1Module 2D: QR, DataMatrix, PDF417,, , Micro-PDF417 Indicator: Led, Buzzer, Vibrator Battery capacity: 1800mA Charging voltage/current: 5V/1A Endurance:1D≤24H 2D≤16H(5seconds/scan) Charge time: ≤4hours Standby: 30days Colour: Black Material:plastic Package Contents: 1 x Scanner 1 x 2.4G Receiver 1 x USB Connect Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.