Bulk Earbuds 30 Pack, Black Color, Each Individually OPP Packaged. The ideal set of headphones for classes and students. Earbuds that cost less than $1 per piece and have stereo sound that is clean and balanced. The headphones' 4-foot wire and 3.5mm L shaped plug make them compatible with iPad, Chromebooks, and PCs. Excellent for classrooms, schools, libraries, museums, test centers, and shared spaces. Redskypower warranty: If your product is damaged within three months of the order, we'll provide a free replacement. Redskypower satisfaction: If you're not completely satisfied with your product, we'll issue a refund. Redskypower is a global manufacturer of wholesale headphones. Kids Headphones from our specialized line will immerse the wearer in the audio experience from the minute they are placed on. Just what you need is here. Lovely earbuds - Kids will immediately become immersed in the audio experience once it is turned on. In order to prevent hearing loss or damage, the Redskypower kids headset is also constrained by sound-control circuitry to create a sound that is no louder than 85dB. Package: Each earbud is packaged separately. 3.5mm L-shaped audio jack connectors. Wired communication. Stereo in-ear earbud headphones 32 OHM Impedance 5 mW is the maximum input power 85db Sensitivity (front) Response to Frequency: 20 Hz to 20 kHz Plug size: 3.5mm stereo. Suitable for the majority of smartphones, a set of headphones for the entire class, as well as Mac, PC, Android, fitness, and audio equipment. Easily fits in your pocket, bag, or backpack. Excellent sound quality across the board. Strong and Simple to Carry - Better for frequent usage in classrooms, libraries, and other educational settings. Design for In Ear - Incredibly light, cozy, smooth, and clear sound quality for a cozy listening experience