General description This is a versatile and durable wireless speaker designed to connect to mobile devices via Bluetooth. It is part of the D20 Multi-tool battery system, allowing it to be powered by D20 batteries, which are sold separately. The speaker features an auxiliary port for MP3 compatibility and a USB port for charging mobile devices, making it suitable for both entertainment and on-the-go charging needs. Technical specifications Dimensions: 123mm (W) x 145mm (D) x 183mm (H) Weight: 0.82kg (without batteries) Output Power: 2 x 3W Operating Range: Up to 10 meters Auxiliary Input: 3.5mm jack Compatibility and accessories Compatible with D20 20V batteries (sold separately) Includes auxiliary port for MP3 devices USB port for charging mobile devices Installation Insert a D20 battery into the speaker to power it (batteries sold separately) Pair the speaker with your mobile device via Bluetooth for wireless connection Usage Turn on the speaker and enable Bluetooth on your mobile