Southern Leyte State University Tender

Description 1 Set Portable Speaker With Wheels Specifications: Output Power-240; Dynamic Frequency Response Range-40hz-20khz; Dimension-33.5x67x38.5 Cm; Wt.-16.5 Kg;bluetooth Version-5.4;charging Time-3 Hrs, Maximum Music Playing Time-18 Hrs. Features: 3.5mm Audio Cable Input; Bluetooth;karaoke Function;lightshow;multi-point Connection;splashproof; Guitar-in; Mic-in;dual Mic & Guitar Inputs;ac Power Cable; Alsound Boost 2 Pcs Microphone Wireless Carrier Frequency:2404 - 2478mhz; Encryption Aes - 128; Working Range30m (100ft; Latency< 12ms; Frequency / Channel Selection Adaptive Channel Selection; Frequency Response50hz - 15khz; Dynamic Range100dba @ 1khz; Signal -to -noise59dba; Thd< 1% @ 94db Spl, 200 - 10khz; Transimitting Power< 10dbm; Receiver Maximum Output Level< 1v Rms; Microphone Rechargeable Battery600mah, 3.7v Li-ion Battery; Dongle Battery700mah 3.7v Li-ion Battery; Playtime Of Microphoneup To 20 Hours; Playtime Of Dongleup To 12 Hours; Microphone Battery Charge Time< 2.5h In Off Mode; Dongle Battery Charge Time< 2.5h In Off Mode 1 Set Battery Charger (4 Slots) , Double A 4 Pcs Chargeable Battery, Double A 3 Unit Rechargeable Portable Megaphone Talk, Siren, Whistle, Voice Recording, Bluetooth With Microphone