New Pulse Portable Wireless Bluetooth Speaker Support NFC Colorful 360 LED lights U-disck and TF card Outdoor Speaker

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

Package include:

1*speaker

1*usb cable

1*audio cable

1*manual