Amnesia: High Power Portable Party System User friendly. - Simple plug and play interface Bluetooth. - Stream audio wirelessly from any enabled device TWS.True Wireless Stereo pairing, synchronise two speakers to play the same music USB port & SD card slot. - Access music stored on your memory cards and flash drives FM Radio. - Digital FM tuner with auto scan Digital recorder. - Record music and spoken word directly onto flash drive Wireless Microphones.two mics with independent volume and echo control Guitar Input Port.with independent volume control Independent volume, bass and treble controls AUX Input.plug and play smartphones, tablets, MP3 players Portable. - Convenient popup handle and durable wheels for safe mobility Party lights. - Exciting light effects with multiple colours IR Remote Control. - Fully function IR remote control Up to 8 hours pf play time Power: 1200 Watts Frequency Res: 48 hz 20Khz Sensitivity: 88db +/ 3db Impedance: 4 ohm Battery Output: 12V/7.5A Power Source 1: DC 12V 7500m - Ah Power Source 2: DC 20V 4A Product Dimensions: 30 x 33 x 86 cm