- Card Reader Description -The earphone jack of your smartphone is connected to the card reader and time-saving, easy-to-use credit card payment will be GB.Completely replace the existing group of card payment is the best mobile card payment group, and the solution was added to increase the sales revenue of the best products.- Card Reader Features -1 Guaranteed by the owners of the credit card receipt image ads can be effective in increasing sales 100%2, you can earn your own customerll be fun, and you can attract and retain customers.3 You can reply to topics in this handset manufacturers to brand owners can be said.4 multi-operator functions (one handset can be registered to multiple locations.)5 employees lookup feature integrated payments6 waterproof outdoor payment towards dogs7 with a simple structure A / S Minimize8 small and easy to carry9 letter, e-mail, web of paper from the paper output disabledOctober 2 hours into the washing machine without turning durability never sick11 excellent compatibility with leading audio jacks rateDecember non-powered battery charging is not required in future no need to replace.13 wireless devices simplify procedures when compared with the opening documents14 High specification components using a stable product specifications- Standard Spec-weight: 10gsize: 52 * 23 * 12 (length except earphones)color: white, ivoryBattery: None.Electrical Characteristics: (None) older non-powered power supply system to the latest adopted