1. Adopt Bluetooth V4.2 version
2. Use 4 full-frequency 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. Use micro charging port
8. Can control the volume addition and subtraction
9. Can control songs up and down song
10. Can control song pause and play
Product parameters:
Bluetooth version: Jerry V4.2
Battery Type: 18650 polymer battery
Battery capacity: 2000mA
Use time: about 3.5 hours
Output power: 4 euro * 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: BS28B: 550*50*50mm , BS28A: 330x50
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.
How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
