VIDVIE SP905 24W Portable Speaker - Black

Wireless Speaker Model: XL-SP905 Wireless version: V5.3 Product material: Environmentally friendly HB class flame retardant Waterproof: IPX6 Output power: 24W Battery capacity: 4000mAh(7.4V/2000mAh) Working time: 4h (35% volume) Charging time: 5h Product weight: 520g Product size:187.6*62*50mm Operating temperature: -20°-65°C