BJBJ New product B40 2 in 1 earbuds and speakers

Model No: B40 Speaker earbuds 2 in 1

Bluetooth Version: 5.1

Talking /Music Time: 7-8 Hours

Speaker Playback time: about 7-8 hours

Charging Time: 1 H

Operating distance:10m

Frequency range: 20-20000Hz

Charging case Battery: 800mAh

Earbuds Battery: 33mAh

Charging voltage: 5V DC

Speaker Size: 2 inch

Microphone: with a microphone Touch control

Type-c port