Frequency range: 80Hz-20kHz

THD: <0.3%

USB charging voltage: 5V DC

Built-in lithium battery: 1,800mAh

Speaker size: 166 x60x 49mm

Transmission distance: ≤15 meters

Weight: 770g

Professional designed for Green bluetooth speakers. 

Using top CSR4.0,CSR 4.0, can immediate and easy contact for all bluetooth audio devices.

Design for perfect music, low-distortion. Give you wonderful feeling on bass

With popular appearance, give you a fashional visual arts feeling

Can connect to smartphone, PC, etc to play music.

FAQ:

How to repair bluetooth speaker with mobile phone?

1.Be sure the Bluetooth Speaker is on.

2.Turn on the Bluetooth of mobile phone and search the devices with Bluetooth; then the match name with “My vision” is chosen. Click the word” pair successfully” will be announced.

 Is there some noise?

 As it is open area that where Bluetooth protocol is effective. It is 10m that there are no obstacles. Besides, Human body is also the largest obstacle for Bluetooth speaker. we suggest the Bluetooth speaker is placed an open area to get a better efficiency.

Bluetooth speaker can\'t be paires successfully with mobile phone?

1. Please make sure the Bluetooth speaker is on and in full charge state.

2. Please be sure the Bluetooth speaker and mobile phone paired successfully.

3. Please make sure Bluetooth of mobile phone is on. More details, Please read the

   instructions.

4. Please keep it is inside 10m between Bluetooth speaker and mobile phone. No obstacle as the wall or any electronics.

Please try to operate as below if the above mthods can\'t resolve the problem?

1.Get the Bluetooth speaker recharged.

2.Turn the mobile phone off and take out the battery, then install it once more.

3.Turn Bluetooth of mobile phone and delete the all match names.