LY13

1、blue-tooth chip：JL6973D4

2、blue-tooth version：V5.1

3、transmission distance：10M

4、speaker：F13real copper 32Ω

5、earphones battery：401010-30mah

6、charging case battery :502030-200mah with protective board 

7、playing time：4H

8、charging interface：TYPE-C

9、standby time：60 days+

10、playing format：L2CAP/A2DP1.2(AVCTP1.3/AVDTP1.2/AVRCP1.3)

11、Hall Switch Function