Oraimo Oraimo Shark 4 Incredible Bass Uninterrupted Fun - Dual-Device Connectivity - OEB-E30D - Black

• BT Version: V5.3
• Wireless Range: 10m
• Battery Capacity: 140mAh
• Play Time: Up to 20 hours
• Input: Type-C

• Volume+ :

Increase Volume——Press x 1
Next Track——Long Press for 1s

• Multi-functional Button:

Play/Pause Music——Press x 1
Answer/End Call——Press x 1
Reject Call——Long Press for 1s

• Volume- :

Decrease Volume——Press x 1
Last Track——Long Press for 1s

• Mode Switch-M: 

EQ Switch(Normal---HavyBass)——Press x 1
Game Mode((Normal---Game Mode)——Long Press for 1s