1.New design pill bluetooth speaker.
2.Multifunction Bluetooth Speaker: Bluetooth, FM Radio, TF card player, Audio input, USB port. 
3.High definition speaker bring sound and amazing feeling.

Specification
Output power 3W
Speaker Magnet 40mm
Battery Capacity 1200MAH
Speaker impedance 4Ω
Bluetooth version 3.0
Input power DC5v 500mA
Frequency response 100Hz-18KHz
Working time about 2 Hours
Charging time about 1 hours