Promotional Stereo Computer Headphone with microphone
Specifications:
| 1. Frequency Range: | 20Hz - 20kHz |
| 2. Impedance: | 32 Ohm +/-15% |
| 3. Sensitivity: | 103dB+/-5dB at 1kHz |
| 4. Speaker: | 40MM |
| 5. Plug Type: | 3.5mm Stereo |
| 6. Length of Cable: | About 1.5m |
Microphone Specification:9*7mm
Microphone Sensitivity : -58dB
Microphone Directivity: Omni directional
Plug Model : 3.5mm stereo
Beer-bottle caps headphone headsets earphone:
1. Custom logo and color is ok
2. Excellent sound quality
3. CE. RoHS
Beer-bottle caps headphone headsets earphone
Features:
1. Spacious, clear sound with deep and enhanced bass and immersiver listening
2. Smooth highs and dynamic lows
3. Closed back design offers isolation and keeps the sound from disturbing your neighbors
4. Perfect use for CD, Walkman, MP3/MP4 player and iPod.
5. Light-weight for comfort wearing
6. Noise free headset can be added; Headphones over ear headphones professional headphones
7. Customers Logo available;
8. CE, RoHS Certeficates.
Materials:
1. Headband: Steel/PU/PVC/ABS/PP
2. Keeper: Steel
3. Headphone/earphone shell: ABS, wood, metal
4. Surface solution: Normal/UV coating/rubber paint/electrofacing
5. Earmuff: Sponge, cloth, leather, silicone
6. Speaker: 40mm
7. Cable: PVC/TPE/fabric/aluminum Wire
8. Plug: 6.35mm, 3.5mm, 2.5mm, USB plug
9. Logo printing: Silk printing, laser etching, water transfer printing, heat tranfer printing, color printing
