家里用这样的

https://smile.amazon.com/gp/product/B000EEHN9S/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 

https://smile.amazon.com/gp/product/B0002FOBJY/ref=pd_sim_267_7?ie=UTF8&psc=1&refRID=TEETDDGA3RY2X23EE814 

出门用这样的

https://smile.amazon.com/dp/B0006NDF76/ref=psdc_11965921_t3_B01F8UUDJY 

https://smile.amazon.com/dp/B0002GFQ1K/ref=psdc_11965921_t3_B0006NDF76 

这个兼顾二者，但都不理想

https://smile.amazon.com/dp/B003LTJ404/ref=psdc_11965921_t1_B01F8VPQKO