LED Fidget Spinner with Bluetooth Speaker includes the following features :

• Bluetooth version: 2.1 + EDR
• Operation range: up to 10m
• Built-in Lithium-ion Battery: 3.7v 55mah
• Playing time: 0.5 hours
• Charging time: Approx. 2 hours
• Replaceable button batteries

Material :

• ABS plastic body

Size closed :

• Length of 7.5 cm