Original Super Bass Portable Bluetooth Speaker with Mic BT-1431 (4 inch) Wireless Bluetooth Speaker with LED Light TWS Link+ bluetooth speaker TF/USB/FM Radio/AUX/LED/MIC/BT Speaker Karaoke System Wireless Bluetooth Speaker

Color: BlackMaterial: ABS.Playback mode: bluetooth connection, TF card /U disk playback, USB connection, FM radio, AUX connection Music player, mobile phone stand Bluetooth: 4.1Power: 5 wHorn unit: single hornHorn diameter: 4inchesLED lights: colorfulSNR: 70dbExtended storage: 16GBEffective distance: 10M (without obstacles)Battery capacity: 1200mah (built-in)Usage time: 3-10 hoursCharging interface: MICRO USB chargingButton functions: on/off, up/down, pause/play, volume adjustment, mode switchProduct size: 15*10*17.5cmFeature: Advanced Bluetooth chip and circuit design, supporting most Bluetooth devices. Excellent for outdoor sport and exercise and travel and so on Support line-in audio input, connected to Bluetooth speaker through output devices, for example mp3/mp4, tablet, mobile phone etc. Transmission distance can be up to 10m, and it’s more compact, portable and convenient to carry. Wireless portable mini Bluetooth stereo speaker system, hands-free call.Packing list:1X bluetooth speaker1 X USB cable1 X MIC