Portable Mini Wireless bluetooth Speaker TF Card Handsfree Bass Stereo Outdoor Speaker Subwoofer

Feature:1. Mini portable:Portable mini bluetooth speaker, lightweight body, can be easily loaded into a bag or pocket, easy to carry around, enjoy music anytime, anywhere.2. Long-distance transmission:high-fidelity input effect within 5 meters, 10m bluetooth transmission distance.3. Handsfree function:support speaker, built-in microphone, HD call, mobile phone call, no need to pick up the phone, one-click answer, wireless voice call.4. Fully compatible:suitable for 99% of bluetooth electronic products, such as: MP3, tablet, laptop, mobile phone, game consoles and other electronic products.5. Built-in lithium battery, long battery life:built-in large-capacity lithium battery, longer talk time, longer play time.Specification:Connection method: bluetooth connectionSignal to noise ratio: 75dBMode of operation: ButtonIs there a radio function: YesInterface type: USBPower supply mode: Built-in lithium batteryApplicable people: GeneralSupport format: TF cardBattery capacity: 300MAHPower: 3WCharging time: 2-3 hoursWorking time: 2-3 hours, 80% volumeEffective distance: 10 metersShell material: PlasticBody material: ABS rubber oil + siliconeSpeaker adjustment method: TouchNet weight: 146GSize: 70*70*42MMPackage included:1*Speaker1*USB cable