- Speakers optimized for voice calling.
- Lithium Rechargeable battery with overcharge protection, micro USB port.
- Battery Capacity: 130 mAh
- Memory Slot
- 3 Buttons for functions like Power, Play/Pause/Answer Call/Hangup, Next track/Volume up, Previous track/Volume down
- Stylish and comfortable design for sport
- High quality materials, strong and durable cable, improved wireless signal.