mini portable speaker
Dongguan Ultra-Tech Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
Mini portable speaker
Use for:PC,Mobile phone,ipod,ipad,Mp3/Mp4,Laptop,Psp,etc.
Color:Black,or as your demands
Power: by USB
Mini portable speaker:
Pictures:
Technical specification:
| Dimensions(LXWXH): 58MM*60MM |
| Net weight: 17g |
| Speaker: MAGNETISM PREVENT 40mm 2W/4Ω |
| Power: 2.4 W |
| Frequency response: 100hz-20khz |
| Signal noise ratio: ≥80db |
| TDH+N: ≤1% |
| Playback time: 4-8 hours |
| Battery voltage capacity: 400 mAh |
| Battery charging voltage: 4.2V±0.2V |
| Battery charge time: First time 10 hours,next time 2.5 hours |
