1.Compatible with most devices that may utilize headphones.
2.LED power indicator for power on and charging.
3.360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions.
4.With 1.4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result.
5.Pioneering patented technology: extendable resonance of the bass box technology enables stronger effect.
6.Embedded type lithium batteries, can use USB or power adapter for charging.
7.More convenient and user-friendly, cost-saving pruphase batteries.
8.Built in, rechargeable lithium battery each charge can last for 3 - 5 hours.
More details about the speaker:
Type: Speaker Amplifier
Output: 2.4w
Rating Power: 2.2w
Size: 50mm (W) x 50mm (L) x 35mm (H)/1.97'' (W) x 1.97''(L) x 1.38''(W) (Approx.)
Socket Size: 3.5mm
Speaker: 36mm Micro Speaker, 4Ohm
Frequency Response: 200Hz - 20k (Hz)
Singal-to-noise: >89db
Distortion: