Mini Hamburger Speaker for iPod iPhone Laptop Note

powered speakers, hamburger speakers mini speakers pocket speakers laptop speaker PRODUCT FEATURES:1.Compatible with most devices that may utilize headphones2.LED power indicator for power on and charging3.360-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 result5.Pioneering patented technology: extendable resonance of the bass box technology enables stronger effect6.New concept integrative portable mini speaker, with small bulk can play on the center of the palm7.Embedded type lithium batteries, can use USB or power adapter for charging.8.More convenient and user-friendly, cost-saving pruphase batteries.9.Built in, rechargeable lithium battery each charge can last for 3 5 hours. More details about the speaker:output:2.4w Rating power:1.8w Size:50wX50LX35H(mm) Speaker:36mm micro speaker,4Ohm Frequency response:100Hz-2kHz Singal-to-noise:>85dB Distortion:<0.5% Battery Voltage:3.7V Battery Charging voltage:4.2V Charge Time:DC(2.5hours),USB 4Hours Package Included:* 1x USB power input cable* 1x Mini speaker* 1x User guide