HE820S Wireless Headphones, Alctron
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| Manufacturer: | Alctron |
| barcode: | 4640122165117 |
| Article: | HE820S |
| Gross Weight (kg): | 0.677 |
| Volume (m3): | 0.00496 |
Description:
HE820S Wireless Headphones, AlctronBuilt-in 50mm neodymium drivers
Wired and wireless headphone
Closed design isolates outside noise effectively
Over-ear style delivers exceptional isolation and long-wearing comfort
4.0 Bluetooth version for wireless transmission
Built-in electrets mic in headphone
HE820 is a semi-open monitor Bluetooth headphone. Semi-open ear design gives a tight respond, practically reduce external noise effectively. 50mm dual drivers feature widely sound, clearly sound from mid to high and accurate sound restore. The headphone beam is adjustable, according to your own willing to slide the beam to the appropriate location until the earmuff fit your ears. Alloy and plastic which make the whole style classic and fashion.
Drivers: 50mm neodymium.
Sensitivity: 98 dB.
Frequency Response: 20Hz-20KHz.
Maximum power: 300 MW.
Nominal impedance: 32 ohms. Bluetooth version: 4.0.
Transmission distance: 8m.
Frequency range: 2.4 GHz.
Microphone
Type: electret condenser.
Directional Pattern: Omnidirectional.
Sensitivity: -34dB ± 3dB.
Battery: DV 3.7V rechargeable lithium battery (USB DC 5V for charging).
Battery life: about 24 hours.