| About BBE | PLENUE 1 | 2020/10/27 |
| Is CR5 compatible with all kinds of bluetooth devices? | CR5 | 2020/01/10 |
| How long does it take to fully charge the battery? | CR5 | 2020/01/10 |
| What is the range of CR5? | CR5 | 2020/01/10 |
| Do I need to repair CR5 when connecting it with the once connected devices? | CR5 | 2020/01/10 |
| CR5 is not recognized by a smartphone or a bluetooth deivce | CR5 | 2020/01/10 |
| Sound cuts in and out during playing music | CR5 | 2020/01/10 |
| How long CR5 is able to use continuously? | CR5 | 2020/01/10 |