Superior sound that adjusts to compensate for any position or room,Compact and portable design,"Lay it flat, on its side, or hang it on a wall",Crafted with care: modular in design and made from high-quality materials,"Sleek, seamless charging options and up to 16 hours of battery life",Part of Connected Speakers: - Connect with other speakers and build your soundscape,Advanced Active Room Compensation,Position depended on sound staging,Thermal Protection,Adaptive Bass Linearization,Beosonic,Exchangeable Lithium-ion battery,Exchangeable front cover,Proximity sensor,Light sensor,Microphones - Yes,Placement - Standing upright - Hanging on a wall - Lying flat,Recommended Room Size - 10 - 50 m,Power Amplifiers - Non-clipped peak (W) - 2 x Class D at 30 W for woofer - 1 x Class D at 30 W for full range - 1 x Class D at 15 W for tweeter,Speaker drivers - 2 x 0.8” tweeter - 1 x 2” full-range - 2 x 4” woofer,Maximum Sound Pressure Level @1m 96 dB SPL Bass Capability @1m 79 dB SPL,Battery - Rechargeable lithium-ion battery with up to 16 hours/4 hours of playback,Charging time - 3 hours for 100% - 2 hours for 80%,Frequency Range - 39 - 23.000 Hz,Power Supply - Power supply built-in. - Polymer/fabric power cord included depending on colour tone,Bluetooth Version 5.0,Wi-Fi Dual band WLAN 2.4 & 5 GHz IEEE 802.11 b/g/a/n/ac,Streaming services - AirPlay 2 - Beolink Multiroom - Chromecast built-in - Spotify Connect,Integrated Music Services - Bang & Olufsen Radio,Inputs and outputs - 1 x Line-in/optical combi-jack - 1 x Ethernet 10/100 Mbit - 1 x USB-C - 1 x Easy Charge Solution,Google Voice Assistant built-in,Remote control - Bang & Olufsen App - Beoremote One BT