Sennheiser HDR 175 RF 18hrs Black
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Panasonic RP-WF950E-S RF 15hrs Silver
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AC Adapter Included | - | Yes | |
Acoustic System Name | Closed Back | Closed Back | |
Battery Life (max) | 18 hours | 15 hours | |
Battery Recharge Time | - | 24 hours | |
Battery Technology | Nickel-Metal Hydride (NiMH) | Nickel-Metal Hydride (NiMH) | |
Battery Type | AAA | - | |
Charging Source | - | AC | |
Colour of Product | Black | Black, Silver | |
Connectivity Technology | Wireless | Wireless | |
Depth | - | 125 mm | |
Driver Type | Dynamic | - | |
Driver Unit Size | - | 40 cm | |
Ear Coupling | Over-ear | Over-ear | |
Ear Coupling - Over-ear | Yes | Yes | |
Headphone Frequency | 17 - 22000 Hz | 18 - 22000 Hz | |
Headphone or Headset | Headphones | Headphones | |
Headphone Sensitivity | 114 dB | - | |
Height | - | 115 mm | |
Multi-function Control - Position | On-ear | On-ear | |
Multi-function Control - Type | Digital | Digital | |
Multi-function Control Present | Yes | Yes | |
Number of Batteries Supported | 2 | - | |
Power Button | - | Yes | |
Rechargeable | Yes | Yes | |
Replaceable Ear Pads | Yes | - | |
RF Connectivity | Yes | Yes | |
RF Frequency Band | 2.4 - 2.48 GHz | - | |
Surround Sound | Yes | Yes | |
Volume Control Present | Yes | Yes | |
Volume Control Type | Button | Rotary | |
Wearing Style | Head-band | Head-band | |
Weight | 310 g | 190 g | |
Wireless Range | 100 m | 100 m | |
Wireless Type | RF | RF |
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