Mini USB Hamburger Speaker for iPhone iPod Laptop TD-07
Description:

• Compatible with most devices that may utilize headphones
• LED power indicator for power on and charging
• 360-degree sound field intergrates a cone design with a custom-built speaker to project sound in all directions.
• With 1.4 subwoofer, the vacuum base offers deep and rich sound with HI-FI result
• Pioneering patented technology: extendable resonance of the bass box technology enables stronger effect
• New concept integrative portable mini speaker, with small bulk can play on the center of the palm
• Embedded type lithium batteries, can use USB or power adapter for charging.
• More convenient and user-friendly, cost-saving pruphase batteries.
• 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 include:

• 1x USB power input cable
• 1x Mini speaker
• 1x User guide