Power
| Standby time |
7 h |
| Battery type |
Built-in |
| Battery life (max) |
3 h |
| Power source type |
Battery |
| USB charging |
Y |
| Battery voltage |
5 V |
Loudspeakers
| Number of drivers |
1 |
| Audio output channels |
1.0 channels |
| Number of speakers |
1 |
| Driver diameter |
40 mm |
Design
| Volume control |
Digital |
| Design |
Rectangle |
| Product type |
Mono portable speaker |
Ports & interfaces
| Interface |
Bluetooth |
| AUX in |
Y |
Performance
| Compatible memory cards |
MicroSD (TransFlash) |
| Card reader integrated |
Y |
| Recommended usage |
Mobile phone / Smartphone |
Weight & dimensions
| Depth |
25 mm |
| Width |
185 mm |
| Height |
85 mm |
Additionally
| Colour of product |
Black, Silver |
| On/Off switch |
Y |
| Wireless technologies |
Wired & Wireless |
| Battery performance |
600 mAh |
Bluetooth, AUX, 85 mm x 185mm x 25 mm, 600 mAh
Logic LS-03B is a wireless Bluetooth speaker. It looks really nice and may be bought at a reasonable price. It was made of high-quality materials. You get good value for money. The speaker was equipped with TF memory card slot and microUSB input for charging. It also has a built-in battery. Black matt makes it look really nice.