Short Description:

Model    BL58

Chipset model    JL7003F4

Bluetooth version    5.4

Bluetooth Protocol    A2DP，AVCTP，AVDTP，AVRCP，HFP，SPP

SMP，ATT，GAP，GATT，RFCOMM，SDP，L2CAP

Bluetoothdistance     10M

Music time     40 hours

Charging port     TYPE-C

Charging time    2 hours

Speaker diameter     Ф40mm

Built-in lithium battery 3.7V/400mAh

Color     Black  Beige