1. Product name:Wireless in-ear headphones
2. Material: ABS
3. Weight: 43g
4. Color: white/black
5. Size: 4.9*1.4cm
6. Product features:
1) IOS battery display
2) One-click photo
3) HD sound quality
4) Voice reminder, caller number
5) Long standby
6) Switch between upper and lower songs
7) The transmission distance is 10 meters, and obstacles can be penetrated in the middle
8) USB interface