Channel: 2.0 High power: 10W Power supply: USB Speaker effect: wireless subwoofer Speaker box material: ABS plastic Battery capacity: 2200mah Bluetooth distance: 10M Music time:8 hours Stand by time:15 days Signal and noise ratio:?Ý80dB Support: BT/AUX/TF card/Hands-Free Product size: 6262420mm Features: Great Sound: Dual 5W horns deliver surround sound and an unparalleled cinematic deep bass with impressive volume. Bluetooth-compatible Connection: Easy to pair with your Bluetooth-compatible-enabled au-dio devices. Offers a wireless connection range of 10 meters. Function: With a 3.5mm au-dio port, it is compatible with smartphone, laptop, MP3, MP4, TV, and other 3.5mm au-dio devices. Also supports TF card playback. Long Duration Time: Built-in rechargeable 2200mAh battery provides up to 8 hours of playtime and long time standby. Simple Operation: With a rotated button, very easy to operate power on/off, volume+/-. 3 buttons control music and call easily.Please note: As we are international seller, our delivery time will take about 10 working days. Our logistics provider and delivery method is: New Zealand Post.