Fm radio card wireless headphone with exotic art work 1.Support computer system: windows98, win2000, win xp, win vista 2.Usb interface: high speed USB 2.0 3.Support memory card: TF Card 4.Capacity of support card: 16gb. 5.Support music format: mp3, wma.. 6.Battery: chargeable lithium-ion polymer battery (3.7v/320ma/h). 7.Charger power: computer USB interface 5v or dc 5v.. 8.Successive working time: about 10 hours 9.Frequency response: 20h 20khz. 10.S/n ratio: -82db. Two part:...Speaker parameter: Speaker diameter:40mm.. Impedance: 32 S.P.L: 108db s.P.L.At 1khz.. Rated power:20mw . Aggregate capability:40mw .. Frequency response:20hz-20, 000hz. Blister and papercard
Corded Reusable Earplug Details When you're on the job, it's important to keep distractions at a minimum. Corded Reusable Earplugs help keep you focused by reducing your exposure to hazardous noises and providing a comfortable fit with your hard hat and other safety gear. The tri-flange design helps you achieve a secure fit, and the soft, flexible feel is comfortable for extended wear. Whether you're landscaping your home or building one, reach for the quick and comfortable hearing protection of Corded Reusable Earplugs. 1. Made with a triple-flange design that is designed to contour to the different shapes and sizes of ear canals 2. Pliable material can be washed and reused, cutting down costs and extending the safety product life 3. SNR: 29 dB 4. No roll down design ensures eartips stay clean 5. Cord Type - Vinyl Corded for easy short term storage around the neck 6. Compatible with the KEYFUN Dual-Ear Validation System 7. Stem grip helps workers insert earplug into their ear canals 8. Metal-detectable ball bearing for high detectablility Specifications Attenuation 25 Decibel Color Family Blue Cord Color Blue Corded Yes Cord Type Vinyl Dielectric No Dispenser Available No Earplug Color Yellow Earplug Material Elastomeric Polymer Earplug Size Regular Electrically Insulated Yes Hearing Protection Style Corded Hearing Protection Type In ear Insertion Style No Roll Material ABS/Elastomeric Polymer Metal Detectable Yes Moisture Resistant No Packaging Poly bag Product Color Blue Recommended Industry Food Industry, Food Safety Reusable Yes Roll-Down Required No Shape Multi-Flange Size One Size Fits Most Slow-Recovery Foam Yes
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