<b>Trust Ludo<br></b><br>The Ludo neckband-style sports earphones come with a comfortable sweatproof neckband and the earphones are perfectly designed for a secure fit during all your activities. Just get going!<br><br><b>Fuel your workout</b><br><br>The flexible, slender neckband makes sure the earbuds stay securely in your ears during a workout or hike for example. With the included ear shells in three sizes, you are guaranteed the earbuds fit your ears perfectly and the in-ear design allows for clear sounds and deep bass.
You can now go full-out during all your activities.<br><br><b>Connect and control</b><br><br>Connect the 3.5mm plug and start listening. This right-angled plug will give you a secure and space-saving connection. With the inline controls, songs can be switched/paused and incoming calls picked up for calling on the go.
You also have quick access to the voice assistant of your smartphone for ultimate control. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-163-2546, indicating validated use in U.S. government and defense logistics supply chains.
| material | RUBBER BUTADIENE NITRILE SEALING ELEMENT |
| seal_width | 8.0 MILLIMETERS NOMINAL MM |
| body_length | 1.656 INCHES MAXIMUM IN |
| bulb_length | 1.375 INCHES NOMINAL IN |
| thread_class | 2B ALL THREADED HOLE |
| bulb_diameter | 0.375 INCHES NOMINAL IN |
| hole_diameter | 0.281 INCHES NOMINAL IN |
| overall_width | 1.500 INCHES NOMINAL IN |
| terminal_type | QUICK DISCONNECT, MALE |
| overall_height | 0.115 INCHES NOMINAL IN |
| overall_length | 2.562 INCHES MAXIMUM IN |
| mounting_method | BRACKET(S) AND THREADED HOLE(S) |
| NSN | 5930-00-163-2546 |
| BULB LENGTH | 1.375 INCHES NOMINAL IN |
| CONTACT ADJUSTMENT TYPE | EXTERNAL DEACTUATION POINT DIAL AND EXTERNAL ACTUATION POINT DIAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE |
| CONTACT ADJUSTABILITY | DEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET |
| CONTACT STIMULUS RATING | 20.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 10.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 2.187 INCHES NOMINAL IN |
| CONTACT ADJUSTMENT RANGE | +9.00 TO 49.00 ACTUATION POINT DEGREES FAHRENHEIT AND +9.00 TO 49.00 DEACTUATION POINT DEGREES FAHRENHEIT |
| STYLE DESIGNATOR | RECTANGULAR |
| TEMP SENSING ELEMENT TYPE | CAPILLARY TUBE-BULB |
| CAPILLARY TUBE LENGTH | 45.000 INCHES NOMINAL IN |