Experience powerful, crystal-clear 360° audio with the Roberts Reunion Bluetooth speaker. This portable and waterproof (IPX7) speaker delivers up to 18 hours of playtime on a single charge. Connect multiple Reunion speakers for an even more immersive stereo sound experience. Stream music wirelessly from your phone via Bluetooth 5.0. Features a built-in microphone for calls. Key Features: - Powerful 360° audio from two full-range drivers and two passive radiators. - IPX7 waterproof rating for use in any weather conditions, indoors or outdoors. - Multi-Cast feature: Link two speakers for stereo sound or up to ten for amplified audio. - Long battery life: Up to 18 hours of continuous playtime. - Bluetooth 5.0 connectivity. - Built-in microphone for hands-free calls. Specifications: Dimensions: 19 x 10 x 10 cm (H x W x D) Weight: 725g Power Supply: Rechargeable Battery, USB Total Speaker Output: 50W Box Contents: Main unit, Quick start guide, Safety and Warranty leaflet, Charging cable