Mini Wireless Bluetooth Pulse Speaker Support NFC Subwoofer Colorful 360 LED lights U-disck and TF card portable Speaker

You can buy directly from here:http://www.dhgate.com/store/product/free-dhl-mini-wireless-bluetooth-pulse-speaker/231782645.html

English Parameters
• Power supply: 5VDC, 2.3A
• Transducers:1.5"(40mm)x2
• Amplifier power: 6W X2
• Frequency response:105~20kHz
• Signal-to-noise ratio: 80dB
• Dimensions (Dia x H): 79mmx182mm
• Battery type: Polymer Li-ion
3.7V/4000mAh
• Input connections:3.5mm
• Listening time on battery power: 5 hours
• Battery charge time: 3 hours
• Bluetooth transmitter frequency range:
2.402 – 2.480 GHz
• Bluetooth transmitter power: 0 ~ 4dBm
• Bluetooth transmitter modulation:
GFSK, /4 DQPSK, 8DPSK

Colors:

Black,Blue,Red,White

HOHO ELECTRONIC TECHNOLOGY CO.,LIMITED., is a main sell 3c parts professional trade company.

we sell products:1.laptop adapter 2.laptop battery 3.laptop screen  4.laptop keyboard  5.cellphone LCD 6.Cellphone case 7.cellphone cable 8.cellphone charger etc.