The 20mm speaker unit uses NdFeB with the best performance, which is small in size, high in power and wide in frequency range under the same magnetic flux. At present, many headphones basically use this type of magnet.
Scope of application: HPDE and LLDPE resin, pearlescent film, co-extrusion film, aluminized film, etcMaximum width of raw material unwinding: 1200mmMaximum unwinding diameter of raw materials: 800mmMaximum width of product winding: 1200mm (adjustable stan
LIGHTWEIGHT & CONVENIENT --- The round key ring chain can hold your car key, house keys, even a mini card case wallet. You can always find keys in any bag, purse, backpack, or travel bag effortlessly. Great for busy men and women, also suit for the elders
Circle key ring bangle: If you often have a lot on your hands, you might try our this bangle key chain, ESPECIALLY as a MOM who carries a lot of items at the same time.