KW-MD558B New Original Design Sleep Earphones Available Manufacturing TWS Earbuds, Bluetooth Support OEM/ODM Best Sound

PRODUCT DESCRIPTION

. Model : KW-MD558B

•1.Bluetooth solution:JL 5.0

•2.Earphones battery:45Mah *2

•3.Charging Casing battery:250MAH

•4.Material:ABS

•5.Bluetooth distance:10M

•6.Earphones Charging time:1 hour

•7.working  time:4-6 hour

•8.Frequency Response:2.402-2.480KHZ

•9.speeaker siez: 8mm

1.Small and light

2.Connected to the phone

3.Listen to music

4.be comfortable to wear

5.answer the phone

6.Shake not to drop