NR-101 Bluetooth Mini Portable Outdoor Subwoofer Speaker with Mic Support USB Drive/TF Card

NR-101 Bluetooth Mini Portable Outdoor Subwoofer Speaker with Mic Support USB Drive/TF Card - Red Bluetooth 5.0 Connection, signal stability, low power consumption TWS Connection: Support two devices wireless connection at the same time,  built-in microphones for hands-free calls Support 3.5mm auxiliary connection, suitable for devices without Bluetooth function Support playing USB drive/TF card music (excluding) Support FM radio functional Specifications? Output Power: 5W Speaker Driver: 4?5W/ 52MMPlayback Format: MP3, APE, WMA, FLC, WAV Response Frequency: 100HZ-18KHz FM Broadcasting Band: 87MHz-108MHz Signal-to-Noise Ratio: 80dB Wireless Version: 5.0 + EDR Working Distance:10m long distance(Max) Input Voltage: DC 5V Built-in Battery: 500mAh Compatible with:iPhone/iPad/Samsung Huawei/HTC/Sony and other smart phones&tablets devices which can support Bluetooth 5.0 version