hamburger speaker with SD+FM function mini speaker

 hamburger speaker with SD+FM function                                                                                                             (1) Can play music by link to mobile phone、MP3、MP4、PC、IPOD and other audio devices, if you devices have 3.5mm socket.
(2) Suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere
(3) Charging Indicator                                                                                                                                                (4)SD card speaker                                                                                                                                                   (5)volume control                                                                                                                                                        (6)with earphone connector                                                                                                                                                                     (7)  FM function    

Power supplier:	DC5V
Output power:	3W(1KHz,THD10%)
Frequency:	200Hz——20KHz
Signal&noise ratio	≥80dB
Impedance:	4 OHM(Ω)
Li-ion Output:	5V
Li-ion Input:	hamburger speaker with SD+FM function mini speaker Inquiry		Sell No Category New Login FineMIM Tech Co., Ltd. Shenzhen Sonun Technology CO.,LTD. Shenzhen Wentong Electronics Co., LTD WENZHOU FOSON CRAFT&GIFT CO.,LTD X-FM ELECTRONICS TECHNOLOGY COMPANY New sun electronics limited Shenzhen Hopestar Co.,Ltd Haitu International Co.,Ltd. Shenzhen Hankwangauto Co.,Ltd VISSoft International group Shenzhen KEYU Company Shenzhen PF Technology group Guangzhou Amittari Instruments Co.Ltd ASTANA GROUP CO., Ltd Sportyond Industrial Co.,Limited Zantek International Limited Shenzhen Vapours Technology co.,Ltd New sun electronics limited Company shenzhen minglitong group Laptop Solutions Company Company QR code Anytime Anywhere Mobile