Bluetooth Setup - DeFunc TRUE User Manual

6: Power bank
7: USB charging port
8: Power bank Indicator light
9: Micro USB charging port
10: Power Indication light
Parameters
Bluetooth version: 5.0
Earbuds Battery: 50 mAh
Power bank Battery: 2100 mAh
Power bank Voltage: 5V
Transmission frequency: 20hz-20khz
Bluetooth protocol: A2DP/HFP/HSP/AVRCP/SPP
Wearing
1: In order to get the best sound quality, please select the suitable ear-caps for your
ears. When using outdoors, please put your cell phone on the same side of your right
ear.
Bluetooth® set up
1. Put the earbuds into the charging stand
Put the earbuds into the charging stand, while the red indicator is on, which means it
is charging. When charging finished, the indicator lights on the earbuds will be off
after 5 times flashing, the earbuds charging time takes about 45 minutes. (If the
charging stand in low power. Please charge it at first.)