Tronsmart Onyx Ace - User Controls and Specifications; Touch Control Functions; Technical Specifications

as well.
Controls
Onyx Ace
Qualcomm® QCC3020
5.0
HFP/HSP/AVRCP/A2DP
aptX, AAC, SBC
Up to 15 meters / 50 feet
13 mm
Model
Chip
Bluetooth version
Bluetooth profile
Audio codec
Driver
Tap and hold for 3 seconds
Tap and hold for 5 seconds
Tap twice
Tap and hold for 2 seconds
Tap and hold for 2 seconds
Tap once
Tap once
Tap twice
Tap and hold for 2 seconds
Tap three mes quickly
L/R
L/R
L/R
R
L
R
L
L/R
L/R
L/R
Turn on manually
Turn off manually
Play/Pause
Next track
Previous track
Volume +
Volume -
Answer/End a phone call
Reject a phone call
05