Deep. Loud. And immersive, too. The soundlink revolve ii bluetooth® speaker delivers true 360° sound for consistent, uniform coverage. Place it in the centre of the room to give everyone the same experience. Or set it near a wall and sound will radiate and reverberate around the room, immersing you in that same feeling you felt at your favourite show. The tapered cylindrical shape makes this wireless speaker easy to grab and go, while a durable aluminium body provides worry-free protection. And it’s water- and dust-resistant so you can keep the party going, even if it starts to rain. The rechargeable, lithium-ion battery plays for up to 13 hours—for all-day listening. Voice prompts talk you through bluetooth pairing, and there’s a built-in speakerphone for calls. Use the bose connect app to pair two soundlink speakers for stereo or party mode. The app also helps you manage your devices, unlock features and access future updates. Available in triple black or luxe silver. Speaker features wired connection: auxiliary 3. 5mm jack wireless connection: bluetooth® battery: rechargeable (micro-b usb) battery life: up to 13 hours cables included: 1 x micro-b usb integrated microphone: yes water resistant: yes, ip55 compatible with siri, google assistant & alexa-enabled devices what’s in the box bose soundlink revolve ii usb micro-b charging cable power supply