ZEALOT S77 bluetooth Speaker Portable Speaker 360° HIFI Surround Stereo Sound Wireless Subwoofer 1800mAh IPX7 Watrproof

Features New generation 5 0 bluetooth chip technology low energy consumption strong stable signal fast pairing fast switching and so on 360° HIFI sound quality full range loud speaker design no broken sound no hiss Natural and balanced bass output low frequency mellow Support hands free call function built in high sensitivity microphone so that mobile phone calls have an extremely smooth call enjoyment 1800mAh big battery capacity 12 hours of music playback Braided lanyard design durable and easy to pick up the speaker can be hung in a backpack at will light and portable IPX7 waterproof no need to worry about rainy days and splashing water Specification Brand ZealotModel S77bluetooth version V5 0Wireless transmission range ≥10mAudio noise ratio ≥85db Battery capacity 1800 mAhUsing Time 8 hoursFrequency response 100Hz 16kHz Product size 136 101 49mmPackaging1 Zealot S77 bluetooth Speaker1 Charging Cable1 User Manual