Sennheiser HT 747 YELLOW 00258 SPP Frequency response (talk mode)

SPP Frequency response (talk mode) 100 - 8000 Hz Frequency response (music mode) 20 - 20000 Hz Wireless range 30 m Headphones Maximum input power 30 mW Ear coupling Supraaural Headphone frequency 20 - 20000 Hz Impedance 16 Ω Driver unit 4 cm Noise canceling Yes Noise canceling type Active HearThrough Yes Microphone Microphone type Boom Microphone frequency 5 - 20000 Hz Microphone sensitivity -35 dB MEMS (Micro-Electro-Mechanical System) microphone Yes Number of microphones 8 Microphone mute Yes Battery Battery operated Yes Battery type Built-in battery Battery technology Lithium-Ion (Li-Ion) Battery capacity 770 mAh Continuous audio playback time (ANC off) 36 h Continuous audio playback time (ANC on) 33 h Rechargeable battery Yes Talk time 24 h Talk time (ANC off) 24 h Fast charging time 35 min Talk time (ANC on) 18 h Fast charging Yes Charging source USB Battery recharge time 2

8 Mountain Lion

2160p Product colour Black HDBaseT certified Yes Ports & interfaces Connectivity technology Wired Ethernet LAN Yes RJ-45 input ports 1 HDBaseT port Yes HDMI version 2

4 cm (10") Maximum screen size 61 cm (24") Mounting type Wall Minimum VESA mount 75 x 75 mm Maximum VESA mount 100 x 100 mm Ergonomics Tilt angle range -12 - 12° Turn angle 20° Design Product colour Black Weight & dimensions Arm length 41

25-inch paper cone woofer and 1-inch silk dome tweeter

Sennheiser HT 747 YELLOW 00258 SPP Frequency response (talk mode)Sweat resistant fitness headset (supercardioid) with adjustable neckband annd flexible microphone boom arm. Includes (1) HT 747 windscreen yellow