Waterproof 21.5 inch tablet pc
(1)![China Waterproof 21.5 Inch RK3399 4+16GB Android Tablet Digital Signage Advertising Display for sale](http://img1.b2bforus.com/07/4a/ded22bfc187b/product/37768281_s-w400xh400.jpg)
Waterproof 21.5 Inch RK3399 4+16GB Android Tablet Digital Signage Advertising Display
Price: Negotiable
MOQ: 1.0 Pieces
Delivery Time: Negotiable
Brand: OEM
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