Other features
| Line-in |
Y |
| Built-in battery |
Y |
| Rechargeable battery |
Y |
Performance
| Hands-free mode |
Y |
| Built-in microphone |
Y |
| Recommended usage |
universal |
Loudspeakers
| Number of speakers |
1 |
| Number of drivers |
1 |
Ports & interfaces
| Wireless technology |
Bluetooth |
| Interface |
Bluetooth/USB |
| Bluetooth profiles |
HSP, HFP, AVRCP, A2DP |
| Bluetooth |
Y |
| Bluetooth version |
4.0 |
Audio
| Frequency range |
100 - 20000 Hz |
Power
| Battery life (max) |
4.5 h |
| Power source type |
Battery |
Additionally
| On/Off switch |
Y |
| Wireless technologies |
Wired & Wireless |
Mediacom M-EM903BTB. Audio output channels: 1.0 channels, Speaker type: 1-way. RMS rated power: 3 W, Frequency range: 100 - 20000 Hz. Connectivity technology: Wired & Wireless, Interface: Bluetooth/USB, Wireless technology: Bluetooth. Product type: Mono portable speaker, Colour of product: Black, Design: Other. Recommended usage: Universal