HIMS International Corporation H432B 用户手册

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页码 546
23. Accessories 
For information on available accessories for the Braille Sense U2, 
please contact HIMS Inc. You can contact HIMS at sales@hims-inc.com.
Or, you can contact HIMS by phone at at 888-520-4467. You can also 
visit HIMS on the web at www.hims-inc.com.