Features:

• Bluetooth wireless

• USB

• FM radio

• Music Playback

• Supports USB up to 32GB

• Built-in rechargeable battery

Specifications:

• Bluetooth version: V4.1

• Battery: 2500mAh

• Charging Time: 2.5 Hours

• Charge Input: 5V 0.4A

• Play Time: 3 Hours

• Max Size for USB/SD: 32Gb

• Signal to Noise Ratio: ?80dB

• Sensitivity: 100dB

• Speaker: 30mm, 3W

What's in the box

• 1 x Marvel Black Panther Speaker

• 1 x Lanyard

• 1 x Aux Cable

• 1 x Micro USB Charging Cable