• Echo Cancellation and Noise Reduction Technology
• Five Hours Working Time, 180 Hours Standby Time
• Small (1"x2") Size with Back Clip
• Convenient Controls to Adjust Volume, Skip and More.
Included: Wireless Audio Receiver, 90° AUX Jack, 3ft. Aux Cable & 3ft. Micro USB Charging Cable
- Input: 5VDC = .5A