Night Ops Glasses Easter Frequency range (Hz-KHz) 20Hz -

Frequency range (Hz-KHz) 20Hz - 20KHzContinuous playing time: 2

♫Connects to MP3 players

Back opening with single button and invisible zipper

My First Car is ideal for sore gums to reduce fussiness and discomfort

Back longer than the front

Night Ops Glasses Easter Frequency range (Hz-KHz) 20Hz -STYLISH DESIGN GLASSES FOR YOUNG SPIES: The LED spy glasses are not only functional but also stylish that appeals to young agents! The high tech toy glasses feature 2 LED lights that can see up to 15 feet in the dark and send silent messages, allowing kids to immerse themselves in their spy role playing games and be part of a top secret operation! DUAL LED LIGHT: The night vision glasses feature two LED lights; white LED spotlight and 3 Color LED