Features:Brand new and high quality.
Built-in Bluetooth wireless transmission function hands-free calls.
Stereo audio transmission protocol (A2DP V1.2).
Support TF card in the player's memory MP3 songs.
Supports external 3.5mm audio input terminal for all.
Support FM automatic station search.
Support Colorful breathing light.
Description:Frequency range: 80Hz-20KHz;
Output power: 3W
Working Voltage: DC 3.7V
Bluetooth Version: 3.0
Battery capacity: 300MA 053040
Playing time is approximately: 1 hour 30 minutes
Charging Voltage: DC 5V
With LED flashes Music
Package Included:1 x Bluetooth Wireless Stereo Speaker
1 x USB Charging Cable
1 x Manual
NO Retail Box. Packed Safely in Bubble Bag.