SPECIFICATIONS :                                 
Bluetooth Version : V5.0                          
Wireless Range : 10m                                                
Built-in Mic for Hands-Free Calls
Capacity of Battery : 80mAh
Music play time : 4 hours
Charging time : 2 hours

FEATURES :
Metal earphone
Bass-boosting stereo sound quality,fashionable appearance
Ergonomically designed ,comfortable for longer use .with in-ear design for secure fit and premium sound
Convenient controller allow you to change volume ,play and pause your music ,and answer the phone .
Ideal for Gym , Hiking ,Jogging for simple casual use