Brand N/A Model TY-281A Quantity 1 piece(s) Material Aluminum alloy + ABS Color Purple + black Type Electronic device Function Output frequency: 20Hz~20KHz; Remote range: >=100m; Working temperature: -30~60'C; Support TF card up to 16GB; Waterproof and anti-theft; Hi-Fi and stereo sounf; Multifunction key convenient to use; With loop memorizing volume and music function Speaker Power 2 x 100 W Power Supply 12V Working Current 0.83A Packing List 2 x Speakers (90cm cable) 1 x MP3 (15cm cable) 1 x Remote control (1 x 27A / 12V battery) 1 x Power cable (55cm) 1 x English user manual