True wireless earbuds with big bass, Bluetooth 5.4, long playtime, portable design

Parameters:
1.Bluetooth Version: V5.4,
2.chip: JL6983D2
3.Bluetooth Protocol: HFP、A2DP、HID、AVRCP、AVCTP、AVDTP,
4.Transmission Distance: 10m,
5.Call Duration:3.2hours,
6.Music Playtime:4 hours,
7.Standby time:40 hours,
8.Battery Capacity: 30mAh/ 300mAh,
9.Charging time: 1.5 hours,
10.Speaker:Φ13, composite membrane,
11.Speaker Sensitivity: -86dBm,
12.Frequency Response: 100Hz-20KHz,
13.Color:White
Imitate the appearance of Apple earphones（charging case+earphones）

Product Images:

Function:
1. Answer/Reject a call
2. Play Music
3.Automatically Reconnect
4.1 To 2
5.Call Reminder
6. Low Battery Indication
7. Battery level display of mobile phone