ICY BOX IB-SP001-BT Spheric Silver

40 mm driver, 2.6 ohms, 50 -18000 Hz, Silver Patent Technology
Suspension Type Low Frequency Resonant System Special acoustic design structure that lets air compress and expand to release energy.

Low Frequency Tracking Supports real-time volume compensation. This means that when you reduce the volume, you can still experience a good resonating sound at low frequency level.

Key features:
- Listening music wirelessly via Bluetooth® or wired via cable connection.
- Bluetooth® Specification 3.0, operating range up to 10 m
- Integrated microSD-card slot for MP3 playback
- Easy BT connection by NFC (NearFieldCommunication) possible
- Remote control features
- Built-in rechargeable Li-ion battery usage up to 4-5 Hours