Product Name: Toy Story Woody Series Retro Bluetooth Speaker Product Model: MG23-31. Product size: 155x90x116mm Packaging size: 230x233x112mm Net weight of product: 460g Usage time: 5.5h-15h Charging time: about 3h. Battery capacity: 2000mAh Rated input: 5V-1A Rated power: 5W. Bluetooth connection range: 10m Bluetooth version: 5.3. Product material: ABS, zinc alloy, cloth battery type: lithium-ion battery.