Minierschütterungslautsprecher

characteristic Instruction: 1.Combination of stereo speaker resonance (treble stentorian bass shock) 2.Radio + U disk + TF card +LINE IN3.5 input head+ remote control 3.U disk support, TF card, MP3/MP4/MP5 players, computers, mobile TV and other digital products (with a 3.5mm head IN), 4.Built-in high-capacity battery, directly connect with PC USB port or MP3-4 charger, 5.Infrared remote control 6.Dual decoding support for MP3, WMA format songs. Functional parameters: Operating voltage: 5V Input Method: TF card and U disk, external 3.5 LINE, enter Rated impedance: 4 Ohm Frequency response: 100Hz-18KHz Maximum power output: 3W * 2 Battery Capacity: 850MAH Battery continuous operation time: 2 hours -3 hours Packing detail: Net weight:371g(251g+120g) Dimensions: host:50x50x55mm vibration spker:50x50x35mm