VIDVIE SP919 Portable Speaker with Hanger - Black

Portable Wireless Speaker Model: SP919 Wireless version: V5.3 Product material: ABS+TPU Output power: 2*15W Battery capacity: 7.4V/2000mAh Working time:≥15h Charging time: 3h Product weight: 514g Product color: black Product size: 71*181*71mm Working temperature: 0C°- 55C°