Shengzhen Yinguan Digital Technology Co.Ltd is based in China and lists Portable Wireless Bluetooth Speaker and Bluetooth Rechargeable Mini Wooden Speaker on Global Trade Plaza. The company lists 2009 as its year of establishment. The Portable Wireless Bluetooth Speaker features Bluetooth 2.1 technology, FM function, built-in 1000mAh rechargeable Lithium-ion battery, and is made of wooden material with LED screen. The Bluetooth Rechargeable Mini Wooden Speaker has 3W output power, frequency response of 120 Hz-18kHz, horn size of 3 inch, built-in 3.7V/800mAh lithium battery, and includes accessories like USB charging cable, 3.5mm audio cable, and remote control. Buyers can send an enquiry through Global Trade Plaza.