Do you have a question about the SINJI HEADPHONE and is the answer not in the manual?
Charge via Micro USB. Takes up to 3 hours. Red light indicates charging, blue light indicates full charge.
Hold power button for 2s, then select 'CHS02' on device. Confirmation sound heard upon connection.
Instructions for turning the headphones off and details on power saving mode.
How to answer, hang up, and redial calls using the headphone controls.
Control music playback (play, pause, skip) and adjust volume by pressing headphone buttons.
Switch between Bluetooth, Radio, Micro SD, and AUX modes by pressing the designated button.