- 2019 Speaker Hot Selling Mini Music Round Metal Case Super Wireless Bluetooth Speaker Box with USB SD Card Slot
Product Spercification
Features
· super mini Bluetooth wireless stereo bass speaker
· built-in microphone for hands free call
· 400mAh battery for up to 3 hours music play time
· small body for convenient to carry anywhere
· metal housing material, excellent hands feeling.
Specification
|
Material |
Aluminium |
|
Loudspeaker output |
4W |
|
Battery |
400mAh |
|
Play time |
2~3 hours. |
|
Working voltage |
DC 3.7V-4.2V |
|
Charging time |
2 hours |
|
Blutooth Version |
V3.0 |
|
Dimension |
50mm x 31mm |
|
Net weight |
70g |
|
Color |
Black, White , Silver, Gold, Rose Gold |
|
Frequnecy |
20HZ-20KHZ |
|
THD |
<1% |
|
S/N |
>=80DB |
|
Package include: |
1 * BM3D Bluetooth Speaker |
Product Details
