JY-3 Bluetooth Wireless Speaker Elliptical Round Portable Subwoofers Handsfree Stereo Speakers Support Mic TF Card U Disk for phone

Product Specifications

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/2000mAh
• 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，Green

Package Content:
   1*User Manual
   1*3.5mm Stereo audio line
   1*Mini USB cable