LIONMAX Brass Hex Bushing Reducer 2 PCS, 1/2 Inch NPT Male X 3/8 Inch NPT Female, Threaded Pipe Fitting Adapter, with Sealing Tape auspowers_batchthree it is best to use

it is best to use it with a protective film

Nexus 5 6 7 9 10-Oneplus Nord/9 Pro/9R/9/8/8 Pro/7 pro/7/6T/6/5T/5/3T/3/2/one-Android Cellphones

No installation tool)

Freely rotate and height adjustment of the tip for the comfort of your ear canals

sold separately|

LIONMAX Brass Hex Bushing Reducer 2 PCS, 1/2 Inch NPT Male X 3/8 Inch NPT Female, Threaded Pipe Fitting Adapter, with Sealing Tape auspowers_batchthree it is best to useLIONMAX Brass Hex Bushing Reducer 2 PCS, 1 2 Inch NPT Male X 3 8 Inch NPT Female, Threaded Pipe Fitting Adapter, with Sealing Tape LIONMAX 1 2'' NPT Male to 3 8'' NPT Female Brass Bushing Reducer Standard Size: 1 2 inch NPT male to 3 8 inch NPT female thread. For pipes with different diameters at both ends. NOTE: NPT thread refers to National(American) Pipe Taper thread. 1 2 inch NPT thread and 3 8 inch NPT thread are the data measured by the thread