"• Charge MINI 4+ Active Powerful Sound Tf Card Wireless Bluetooth Speaker
Color Black, Green, Red, Blue
Bluetooth V4.0
Material ABS
Working range 10m
Battery capacity 1500mah
Battery votage 3.7-4.2V
Charge votage 4.2-5V
Frequency range 2402Mhz-2480MHz
Power rating 3W*2
SNR 63dB
Rated impedance 4Ω
Distortion Less than 10%
Power supply USB 5V
AUX input 3.5mm
Working hour 6-10 hrs
Main Features:
* Outdoor portable sports small war drum upgraded version of Bluetooth speaker
* Fashionable appearance, body comfort and wear.
* Effect of high pitched horn super subwoofer
* Use 6000 MAH high power battery to make your love machine more durable for the enviable 10-hour playback time.
100% Brand New
USB charging port
Power Bank
Splash proof
Rechargeable battery
Support USB / TF Card
Built in rechargeable li-ion battery
Compatible with Bluetooth enabled mobile phone
Bluetooth - Wirelessly connect up to 3 smartphones or tablets to the speaker and take turns playing powerful stereo sound."