SDRD SD318 - Family Karaoke Sound System with Dual Wireless Microphone

Product Features: Support various smart phones of Apple and Android systems. Speaker power: 10W. Signal-to-noise ratio: 115dB. Audio source interface: 3.5mm stereo headphone plug. Built-in 3000MA lithium battery. Charging time: 3 5 hours. Play time: 5-8 hours with full charge and intermediate volume. Power adapter requirements: output voltage: 5V current 1A/2A. Function: with TF card/insertion of u disk/with voice changing function, two microphones. Dimension L x W x H): 202020CM. Communication: AUX. Communication: USB. Communication: Bluetooth. Communication: audio line. Battery: yes. Speaker Type: Mobile. Power source: alternating current. Power source: battery. Power source: USB. Number of speaker boxes: 2. Certification: CE. Cabinet material: plastic. Audio Crossover: Full Range. Channels: 3 2.1). Origin: CN origin). Input power W): 100-199 W. Smart Personal Assistant: NONE. Output power: 100W. Bluetooth Version: 5.0. Remote Control: No. Memory card support: Yes. Playback functio