Built in Bluetooth

Answer phone calls and talk via Bluetooth Speaker

Super Bass

Micro SD Card Reader Plug & Play

Glowing LED light

FM Radio

Built in rechargeable Lithium Ion Battery (2.5h playtime)

Speaker Output frequency range:150Hz - 20KHz

Battery Capacity: 400mAh 3.7V

Weight: 170g

Dimension: 7.1cm x 4.2cm

Frequency: 100HZ - 18KHZ