(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) Have colors LED light, can make logo on it, suitable for Promotion, Gift, Store for sell. Pocket size to carry anywhere (3) Charging Indicator               Power Source: (1) DC 5V adopter (2) USB 5V cable  from computer.           Power supplier: DC5V Output power: 3W(1KHz,THD10%) Frequency: 200Hz--20KHz Signal&noise ratio: >65dB Impedance: 4 Ω Li-ion Output: 5V  Li-ion Input: 3.7V~4.2V+0.05V  Battery capacity: 300mAh Support card: no card Speaker Unit: 40mm Case Material: ABS Size: 55*53.5mm Weight: 75g Color: Pink,Blue, Red, Green Accessories: USB cable  Package Yufine Electronic Technology Co., Ltd. was established in 2008. We specialize in manufacturing portable speaker, Bluetooth speakers, gift speakers, and mini radio. Our factory has 2500 square meters production plant, 120 employees, 8 engineer, 20 salesman. In the past 7 years, we depend on strong faith, stable work style, skilled manufacturing technology, provide customers with high quality products and attentive service.   With all Yufine peoples's unity and struggle, we becoming a strong electronic products manufacturer,electronic gift suppliers. Most of Yufine people since enter Yufine factory, they never left, they are Yufine main force, always follow Yufine company to a higher goal. Our products have attained CE, ROHS, FCC certification. Superior quality, attractive designs, favorable price and timely delivery are our main advantages. We also make the products for emerging markets and let more Yufine high quality products to service more people.   Sincere, creditable and win-win business cooperation is what we always strive for---- yesterday, today and in future. We hope Yufine can be one of your best partners in China.

Yufine Electronic Technology Co., Ltd.

Address: Bldg 29, Yin Tian Industrial Zone, Xi Xiang Town, Baoan District, Shenzhen, China