We are Bo Rui Electronics co.,LTD based in Jinhua, China. We are member of exporthub.com since August, 2016. Our business is related to Consumer Electronics industry and we specifically deal in speaker power bank,headphones,data cables,charger. Please find our product details below:bluetooth speakers[product function]1 stylish card Bluetooth speakers, not only high-grade, and durable.2 Bluetooth wireless transmission, hands-free call3 support TF card automatic playback4 audio output, can beBattery AA5 carbon batteries and domain name for AA batteries or R6p battery, discharge time: more than 25 (load, 3.9 ohm, 24h even down to 0.9V, test temperature 20 plus or minus 20 DEG C, relative humidity 6Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.