1. Strong error correction characteristic : can identify special bar code such as wrinkle , deformation ,

water coagulation , dirt , etc . , reduce the probability of manual input of bar code.

2. Omnidirectional scan characteristics: omnidirectional 360 °bar code recognition, multi-angle to provide.

3. More features: supports Chinese 2 D code USB driver free direct output. Optional supporting invoice 2 D code. Can be adapted to more application scenarios

4. Resistance to fall design: All-curing digital circuit, with soft wrap, a better protection of unexpected

situations.