HOPESTAR H20 6000mah 31W Bluetooth 4.2 Support 32G TF Card Portable Wireless Stereo Bluetooth Speaker

Specifications: Product Name: Bluetooth Speaker Product model: H20 Bluetooth:4.2 Output power: 4 ohms 15W *1 Input sensitivity: 400mV Signal to noise ratio: 80dB Working voltage: DC 7.4V Battery: 4400MAH Battery working time: 3H Total power: 31W Color: black, white, sky blue, deep red. Space gray. Machine size: 28.5*12.4*12.4cm Features: Strong welding sound quality, super heavy bass Automatically search for Bluetooth, 10M and below receiving distance Support MP3, WMA format music files Support TF card, Bluetooth with call, file playback Support for external MP3/MP4/computer and other audio input functions (AUX) With mobile power Bluetooth speaker 2.1 configuration sound quality saturation New cloth network process Package Included: 1* bluetooth wireless stereo 1* Charger cable 1* Manual