Brand Leadsound Model i20BT (SIG: https://www.bluetooth.org/tpg/EPL_Detail.cfm?ProductID=25631) Quantity 1 Color Amber crystal + silver + black Bluetooth Version CRI2.1 Operating Range 10 meter Compatibility Device with Bluetooth function Microphone Yes Channels 2 Total Power 2 x 1.5W Signal to Noise Ratio(SNR) >/= 82dB Sensitivity 86dB Radio N/A Power Supply Built-in Battery Built-in Battery Capacity 800mAh Compatible With Iphone Other Features Small size lightweight and portable Packing List 1 x Speaker 1 x Audio signal cable (90cm) 1 x USB connection cable (90cm) 1 x Pouch