Mini hamburger speaker

Features:
Cute and stylish appearance; shapes like a hamburger. 
Pocket size speaker, compact but no discount in sound quality.
Compatible with all line in audio source such as iPod/iPhone/MP3/Phones or anything else with a 3.5mm headphone socket.
Build-in high capacity rechargeable battery, support long time music playing.
LED indicator stands for power-on or charging status.
Perfect for both home use and travel use.
 
Specifications:
Color: Rose/Black/Blue/yellow(Optional)
Housing material: Plastic
Power supply: Rechargeable lithium battery
Battery voltage: 3.7V
Battery charging voltage: 4.2±0.05V
Rating power: 1.8W
Frequency response: 100Hz, 20kHz
Signal-to-noise: ?85db
Distortion: <0.5%
Charging time: DC 2.5 hours, USB 4 hours
Dimension: Approx. 4 * 5.2cm / 1.57 * 2.05in (Height * diameter)
Speaker weight: 53g / 1.86oz
Package size: 9 * 8.5 * 4cm / 3.54 * 3.35 * 1.57in
Package weight: Approx. 93g / 3.27oz

Packing Details:
Carton size :485*270*450mm                                       
QTY/CTN:100pcs,                                                      
N/W  G/W :9KG/10KG.