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 connection Signal to noise ratio: 75dB Mode of operation: Button Is there a radio function: Yes Interface type: USB Power supply mode: Built-in lithium battery Applicable people: General Support format: TF card Battery capacity: 300MAH Power: 3W Charging time: 2-3 hours Working time: 2-3 hours, 80% volume Effective distance: 10 meters Shell material: Plastic Body material: ABS rubber oil + silicone Speaker adjustment method: Touch Net weight: 146G Size: 70*70*42MM Package included: 1* Speaker 1* USB cable