Bose SoundLink Revolve II Bluetooth speaker portable wireless speaker with microphone up to 13 hours splash and dust resistant 8.2 cm (W) x 15.2 cm (H) x 8.2 cm (D) 0.66 kg (2.5 lbs) triple black

Amazing power in an amazing size – a small portable wireless speaker that delivers consistent, uniform 360° sound
Durable portable speaker – SoundLink Revolve II is IP55 dust and splash proof. You can continue listening to music even when it starts to rain
Enhanced battery – The rechargeable lithium-ion battery provides up to 13 hours of playback. Easily recharges via Micro-B USB port
Built-in microphone – Answer incoming calls and access your device’s voice assistant directly from the speaker; works with Amazon Echo Dot and other Amazon Alexa-powered devices for hands-free voice control by talking to Alexa
Easy connection – Follow voice guidance to pair your devices. Connect to two devices at once and easily switch between them to control your music
Use the app for more convenience – The Bose Connect app makes it easy to manage your Bluetooth connection, add features, and access software updates
Fill the room with music – Two SoundLink speakers can be combined to use party mode or stereo mode. And when you combine Bose SimpleSync technology with Bose Smart Series products, you can play the same music on all your devices