Built-in Bluetooth 3.0 module, can be paired with bluetooth-enabled devices for iPhone 4/4s/5/5c/5s, iPad, Galaxy S4/S3, Note3/2, HTC phones or any others.
With Micro function, supports SD/TF card slot, you can play MP3 / WMA format files in the TF card (Card not included).
Support A2DP, AVRCP, handsfree profile, perfect stereo sound quality.
With convenient buttons for music and call control.
LED light indication: Green light charging; Blue light charging full/working.
Powered by built-in rechargeable battery (charged by USB cable).
Compact and portable, convenient to carry and use it indoor or outdoor.
Material: Aluminium alloy
Bluetooth version: V3.0
Working range: Up to 10M
Working time: About 5 hours
Loudspeaker output: 3W
Frequency response: 60Hz-18KHz
Signal-to noise: 96dB
Battery capacity: 500mAh
Battery charging voltage: 5V
Battery charging time: About 2 hours
Item size: 6 * 6 * 5.5cm / 2.3 * 2.3 * 2.1in
Item weight: 178g / 6.3oz
Package size: 8 * 7 * 9.5cm / 3.1 * 2.7 * 3.7in
Package weight: 223g / 7.8oz