Model Number:  BLB104

Specifications:
Dimensions: 106*38*55
Weight: 150g(speaker only)
Speaker driver: stereo, 40MM, 4Ohm
Speaker output:  3W
Color Red,  Green, Yellow, Blue , Black
Frequency Response: 20Hz-20KHz
Signal-to-Noise Ratio: ≥85db
Distortion:  ≤0.1%
Battery life:  8 hours for playing music
Battery Charging voltage: 5V
Working voltage: 3.3 -- 5V
Battery charging time: 2-4 hours
Battery capacity: 800 mAh
Interface: Bluetooth, Micro USB charging port, DC 3.5 interface
Function Bluetooth,Audio-in, Gesture recognition, hand free call, FM radio, TFcard
Bluetooth transmission distance: 10 meters
Bluetooth compliant: V3.0+EDR
certification CE, ROHS, FCC

2014 new products vatop wireless mini bluetooth speaker with TF card slot

Features:
1. Supported TF Card With Handsfree Function and FM Radio Function.
2. The Bluetooth version can pair with any Bluetooth devices.
3. Connect your computer, it will install the driver automatically, then it can be used as

Sound card or Card reader.
4. Bluetooth will be pairing automatically for second time use.
5. 800mA lithium battery, it can use for 4 hours after fully charged.