- Sentry Noise Cancellation Headphones - Circuitry Creates An Anti-wave To Cancel Out Background Noise - Folds - Volume Control - Reduces Noise - Ideal For Airplanes - Needs One Battery - 40mm Speaker - Neodymium Magnet - 3.5mm Plug - 32ohms
- Sentry noise cancellation headphones
- Circuitry creates an anti-wave to cancel out background noise
- Folds
- Volume control
- Reduces noise
- ideal for airplanes
- Needs one battery
- 40mm speaker
- Neodymium magnet
- 3.5mm plug
- 32ohms speaker impedance (+/
- 10%)
- Impedance of headphone system: 100ohms (+/
- 15%)SENTRYHO500
SKU: TDSENTRY-HO500