BS-28 Portable Bluetooth V4.0 Wireless Rechargeable Speaker Support TF Card

Features:
1. Adopt Bluetooth V4.0 version
2. Use 4 full-range speakers
3. USB interface, U disk audio input function
4. TF card audio input function
5.3.5mm audio input
6. FM radio function
7. Adopt micro charging interface
8. Available to control the volume addition and
subtraction
9. Control songs up and down
10. Can control song pause and play
11. Caller ID; smart voice
Specification:
Bluetooth version: Jerry V4.0
Battery type: 18650 polymer battery
Battery capacity: 2000mA
Use time: about 3.5 hours
Output power: 4 ohms * 5W
Frequency response: 20Hz-20KHz
Transmission frequency range: 2.402G-2.480G
Signal to noise ratio: ±80db
Transmission distance: 8-10m
Charging type: microUSB 5V/1.5A
Size: 550*50*50mm
Weight: Approx.570g/20.11oz
Package
list:
1 * Speaker
1 * 3.5mm Audio Cable
1 * Charging Cable
1 * Video Cable
1 * Manual

Features

1、Adopt Bluetooth V4.0 version
2、Use 4 full-range speakers
3、USB interface, U disk audio input function
4、TF card audio input function
5、Available to control the volume addition and subtraction