【199k0207】Speaker Portable Wireless Speaker Sound System 3D Stereo Speaker
Features:
LED colorful lights flash, Bluetooth wireless playback, FM radio, TF card.

Spescification:
Bluetooth version: Bluetooth Bluetooth 2.1
Speaker: A brand new 40mm
Power: 4Ω 3W
Material: ABS housing.
Adjustment method: button.
Working voltage DC3.7V-4.2V
Power supply: high quality A product new dual protection lithium battery (3.7V 400 mAh)
Play time: medium volume 2-3 hours or so
Power time: 2 hours
Charging voltage: limit voltage DC5V
Electric current: DC500-1000MA
Signal to noise ratio: >80DB
Frequency: 90Hz-20KHz
Color:White,Blue,Yellow,Black,Green,Rose Red
Size:52*58mm

Package includes:
1* Sport Stereo Headset