iClever Noise Cancelling Headphones for Kids Adults, Bluetooth Ear Protection with 60H Play Time, Safe Volume 80dBA, Noise Reduction Headphones for Autism Fireworks/Monster Truck, FOCUS Rosenpatio 1 copper wire ball

1 copper wire ball

Food-Grade & FDA Compliant

DURABLE CONSTRUCTION:With strong hardness

¡¼Application¡½: Crocodile Clamps can be used in electrical or laboratory electric testing work

iClever Noise Cancelling Headphones for Kids Adults, Bluetooth Ear Protection with 60H Play Time, Safe Volume 80dBA, Noise Reduction Headphones for Autism Fireworks/Monster Truck, FOCUS Rosenpatio 1 copper wire ball[Deep Noise Reduction & Better Focus]Featuring a newly designed acoustic cavity and honeycomb structure, these hearing protection ear muffs enhance passive noise reduction in mid to high frequencies. With 18 mm+8 mm slow rebound foam and 22mm sound absorbing cushions, they reduce resonance and create a secure seal? cutting noise by up to 35dB at 1 KHz. Ideal for helping kids concentrate during online classes, reading, or music time. [Wired & Wireless