1 Pioneering patented technology:extendable resonance of the bass box technology enables stronger effect;
2 Standard 3.5mm audio plug,apply with all music player and digital products;
3 New concept integrative portable mini speaker,with small bulk can play on the centre of the palm
4 Using high-fidelity loudspeakers,the alt exported more clear,the bass more pure&stronger
5 Embedded type lithium batteries,can use USB or power adaper for charging,more convenient and user-friendly,cost-effective purchase batteries.

Output power: 2W
Frequency response: 200Hz-12KHz
Speaker: 50mm speaker
CORD plug: stereo 3.5mm
Li-ion input: 3.7V*200mA
Li-ion output: 4.2V±0.05A