HiFuture Music Box – Karaoke Wireless speaker

Specifications
Product Type Karaoke Speaker
Bluetooth Version 5.0
Bluetooth Chipset 1048B2
Bluetooth Profile specification support. A2DP v1.3, AVRCP v1.6, HFP v1.7, HID v1.1, AVCTP v1.4, AVDTP v1.3, and SPP v1.2
Playing Mode BT/TF/USB/USB Sound card mode
Waterproof Splash proof
Dual EQ Support
Karaoke Support
Wireless Range 10m
Frequency Response 60HZ-16KHZ
Speaker Diameter Bass 78mm Tweeter57mm
Speaker impedance 4Ω
Speaker Rated power 100W
SPL 103dB /1m/1W
Charging Voltage & Current 5V/3A
SNR 79DB
THD+N 5%
Battery Type 18650 lithium battery
Battery Life time 80% capacity remaining after 300 cycles
Music Palyback time Maximum volume playback(California Hotel)5H
Standby time 300days
Charing time 6H
Charge port TYPE-C
Weight 2580G