Quinlirra Clearance Portable Mini Wireless Bluetooth Stereo Speaker,Mini Size for Home Travel Shower Pool Beach Outdoor Portable Wireless Bluetooth Stereo Card FM Speaker For Smartphone Tablet Laptop Feature: new and Bluetooth specification:V3.0+EDR Frequency Response 150-1800HZ Output power 3W 10% FM frequency range 87.5-108mhz Built-in rechargeable battery 5V/400mA SNR ≥90DB Speaker 1.58inches(external diameter 40mm)40hm*2 Bluetooth connection distance ≥25M the hands -free function Multi-fuction: support bluetooth/ USB/ Card /FM Colors:,Blue,Red,Green Model size：110x38x53mm of use: Open the Bluetooth mobile phone or computer Search Bluetooth headset signal, in accordance with the instructions of the link Other detailed functional use, please debug instructions Package Content: 1 X Bluetooth Speaker 1 X USB Charging Cable new and Bluetooth specification:V3.0+EDR Frequency Response 150-1800HZ Output power 3W 10% FM frequency range 87.5-108mhz Built-in rechargeable battery 5V/400mA SNR ≥90DB Speaker 1.58inches(external diameter 40mm)40hm*2 Bluetooth connection distance ≥25M the hands -free function Multi-fuction: support bluetooth/ USB/ Card /FM Colors:,Blue,Red,Green Model size：110x38x53mm of use: