A50 Bluetooth Party Speaker

A50 Portable Outdoor Speaker Features: Wireless connection Memory function, breakpoint resuming Support U disk/TF card/AUX playback mode Built-in lithium-ion battery Waterproof function Support MP3/WAV/WMA/ FLAC/APEmusic format decoding. Using high-fidelity speakers, the sound is more natural and delicate 1+1 dual connection function FM radio function Parameters: Wireless standard: 5.1 Transmission distance: 10 meters Output power: 15W*2+50W*1 Playtime: 4~6H Frequency effect: 100Hz ~ 10KHz Speaker : 119mm*1, 78mm*2 Input Power: 5V=== 2A Maximum current consumption: 1A Battery type: 18650 Li-ion 12000mAh Audio signal input interface: standard 3.5mm headphone jack (stereo)