Optimum Orbis Ac Adapter for Logitech Ue Mobile Ultimate Ears Boom Wireless Bluetooth Speaker Logitech Ue 984-000298 984-000316 984-000314 Power Supply Cord Charger Power: Input 120V-240V/ 50-60Hz Output:5V 2A 10Watt; Package includes: 1 AC adapter Optimum Orbis ac adapters are CE, FCC, RoHS certified for safety. Protection: Short circuit, over current protection, over voltage protection, over temperature protection. Designed to meet or exceed your original manufacturer's ac adapter Warranty info: Order your replacement ac adapter backed by our 30 day money back guarantee, 18 months warranty; 24/7 email support, free exchange. Will work with Ultimate Ears BOOM 980-000678, 980-000685, 980-000687, 980-000935, 980-000971, 980-000979, 980-001023, 984-000445, 984-000446, 984-000447 ; Ultimate Ears BOOM 2 984-000551, 984-000606, 984-000553 ; Ultimate Ears MegaBoom 984-000436, 984-000478 ; Ultimate Ears MINI BOOM 984-000314, 984-000315, 984-000318, 984-000399, 984-000400 ; Ultimate Ears ROLL 984-000517, 984-000504, 984-000516, 984-000518 Wireless Bluetooth Speaker