Taiwan Roda program compatibility and Bluetooth connectivity speed unanimously recognized by the market, can be customized according to customer requirements PCBA board sizes, modify the Bluetooth name, etc., can provide professional testing software and testing tools. Because professional, trustworthy! IOS and Android to adapt to the majority of mobile phone, containing A product battery · PCBA board · button · USB charging port ? There hot spot with a battery protection * NOTE: Prices Bluetooth Self-bar PCBA board are different and nesting price (nesting including battery and other auxiliary) Guests are when ordering, clearly recognized two prices again next single!