Bluetooth speaker Model: World Brand: BMTL Bluetooth version: 5.0 Output Power: 20W Waterproof IPX6 Playing Mode: Bluetooth/TF card/AUX in Frequency Response:80Hz-20KHZ Signal-to-noise Ratio : >80dB Charging Time: About 4 hours Input Power : Type-C 5V/1A(3.7V/3600mAh) Playing Time: About 13 hours(varies by volume level and audio content) Size:186*50*62mm Weight : About 500g
