Sennheiser MAT 153-S B 00225 8 cm Noise canceling Yes

8 cm Noise canceling Yes Noise canceling type Passive Noise reduction No HearThrough No Microphone Microphone frequency 20 - 10000 Hz Microphone sensitivity -38 dB Number of microphones 4 Microphone mute Yes Battery Battery operated Yes Battery type Built-in battery Battery technology Lithium-Ion (Li-Ion) Continuous audio playback time 18 h Continuous audio playback time (ANC on) 15 h Rechargeable battery Yes Talk time 16 h Replaceable battery No Talk time (ANC on) 10 h Fast charging No Battery recharge time 2 h Standby time 100 h Music player FM radio No Operational conditions Operating temperature (T-T) -5 - 45 °C Storage temperature (T-T) -10 - 55 °C Weight & dimensions Width 185 mm Depth 175 mm Height 65 mm Weight 130 g Packaging content Charging stand No Charging case No Receiver included Yes Carrying case No Ear pad material Foam Power USB Type-C charging port Yes Certificates Certified for Microsoft Teams Yes Technical details Easy pairing Yes Multipoint connectivity Yes Supplier features Charging time 120 min Other features Automatic volume adjustment No Bluetooth Low Energy (BLE) No USB cable length 1

8 kg Packaging data Package width 1353 mm Package depth 263 mm Package height 855 mm Package weight 31 kg Packaging content Remote control included Yes Batteries included Yes Cables included AC

500 lumens 3LCD installation projector

Volume - Volume control Button Virtual surround No Heart rate monitor No Motion sensor Yes Bone conduction sensor No Over the Air Updates (OTA) No Push-to-Talk (PTT) No Unified communications Yes Refurbished No In-ear pressure relief No Daisy chain No Optimized for Skype for Business

Sennheiser MAT 153-S B 00225 8 cm Noise canceling YesTable base for MEG 14 40 L II, sensor with LED ring, TTL logic, IN 5 pole XLR F OUT 3 pole XLR M, 24 48 V phantom, black