New Arrival Backpack High power Mountain bike riding speaker outdoor Karaoke subwoofer Waterproof wireless Bluetooth Speaker

2016 New Arrival Backpack High power Mountain bike riding speaker  outdoor Karaoke subwoofer Waterproof wireless Bluetooth Speaker 

Bluetooth (bluetooth phone bluetooth MP3)
Bluetooth connection support mobile phone/PAD products, showed music or talk to each other.
• AUX function
Insert the 3.5 mm stereo audio AUX headphone jack to AUX audio input, automatically apply the IPHONE/ipod and other smart phones.
• headset function
With a 3.5 mm head put music automatically inserted outside headsets.
• amplification function
Open the toggle switch on the handle.
• night driving safety warning function
dazzle colorful LED light will be on short when you open the control switch.

Main features:

Creative butterfly modelling, EVA waterproof shell process.
 
Seven color lamp, cool night u-drive identify safety.
 
Multi-functional audio, aesthetic quality voice shaking.
 
Two independent microphone, good clear voice calls to sing.
 
Super design with convenient taking by backpack.

1× Speaker   
1× USB charge cable
1× Audio cabie

1x Operation Instruction

Products Pictures

If you have interest in this backpack Bluetooth Speaker, welcome to contact with me for more details via

Skype/Wechat: mjc314139569 

Mobile: 18923710317