Wireless speaker made of Recycled ABS Plastic with magnetic panel to attach to anything from a golf cart to a table for music anywhere. Power/Technology: Rechargeable UL Certified Lithium Ion Battery: 3.7V/1800 mAh; Input: 5V/1A; Speaker Output: 5W; Wireless Version: 5.4; Transmission Range: 10m (33 ft). Water-resistant IPX4, do not submerge. Must be charged prior to first use. Playback Time: approx. 4 hours. Includes 19"l USB A to USB C charging cable and QR code directly on item to scan for instruction manual. 39% of this item's total composition is made from recycled materials, and the material itself contains 100% post-consumer recycled content. WARNING: Item Contains LITHIUM BATTERIES and is restricted to ground shipping only. CANNOT ship via air including to any U.S. address where part of the trip will be via air transport (i.e., Hawaii, Alaska, Puerto Rico). CAN ship to Canada via Ground transport only.