New technology allows the speaker to interact with the speaker on your device so that the sound is instantly magnified, and because there are no cords or connections, the Boom Box is compatible with any device which has an external speaker. You'll be amazed at the sound boost you get just from touching your phone to the speaker!
A USB charging cable and 3.5mm jack port is included (in case you'd like to use it with an mp3 player or iPod - 3.5mm jack cable not included).
- Compatible with most smart phones and MP3 players with external speakers
- Built-in rechargeable battery: charge via micro USB cable (included)
- 10 hours play time per recharge
- Optional 3.5mm jack input (cable not included)
- Speaker: 4 Ω/3W
- Rating output: 100Hz-20KHz
- Charging voltage: DC 5V
- Battery Spec: 3.7V 850mAh lithium ion battery