The Lindy LH500XW active noise cancelling headphones are standout, high performance headphones with Bluetooth wireless connectivity, aptX codec support and up to 15 hours of rechargeable battery life. 40mm neodymium drivers ensure excellent audio quality with balanced mids, clear treble and punchy bass.<br><br>With Bluetooth & aptX codec support, the LH500XW provide true wireless freedom when listening to music, podcasts, movies or games with exceptional clarity and deep bass. The included 3.5mm cable also provides a wired connection for preserving battery life, ideal for use when travelling or commuting.<br><br>The LH500XW feature superior active noise cancellation for blocking out ambient sound, during wireless or wired use, reducing up to 85% of external noise, perfect for noisier environments or creating a more personal private listening setup.<br><br>Protein leather earpads ensure optimum comfort through a full day of listening, while the adjustable headband ensures a perfect snug This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-018-3805, indicating validated use in U.S.
government and defense logistics supply chains.
| shape | CYLINDRICAL |
| material | STEEL |
| ring_style | SPECIAL FLAT |
| design_type | PENCIL |
| usage_design | INTERNAL |
| inside_diameter | 2.625 INCHES NOMINAL IN |
| major_thickness | 0.090 INCHES NOMINAL IN |
| outside_diameter | 2.9062 INCHES NOMINAL IN |
| casehardening_indicator | NOT CASEHARDENED |
| nondefinitive_spec/std_data | 1 TYPE AND B GRADE AND D STYLE |
| criticality_code_justification | ZZZY |
| general_characteristics_item_description | FOR MEASURING AND ADMINISTERING ORAL MEDICATION TO CHILDREN AND ADULTS; INDIVIDUALLY WRAPPED IN CELLOPHANE FOR CLEANLINESS AND SANITATION; QTY UNIT PG 250 |
| NSN | 2520-00-018-3805 |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,0.938 IN. O/A H,LUGS 0.313 IN. H,14 SLOTS 0.500 IN. W BY 0.313 IN. DP,CENTER HOLE 3.625 IN. ID,EXTERNALLY THD 5.438 IN.-12 THD SIZE,UN,0.625 IN. THD LG,COUNTERBORED TO 4.563 IN. ID BY 0.281 IN. DP,TOP OF RING PAINTED RED IN |