Bluetooth Microphone YS-86 Wireless Speaker1.Magic Karaok 2.Speaker Output: 3W 3.Frequency Range: 100Hz-10KHz 4.Max Sound Level: >115dB 1KHz THD<1% 5.Reverberation Mode: Echo Effect 6.Power Supply: Built-in Rechargeable Polymer Lithium-ion Battery 7.Battery Capacity: 2200mAh 8.Charging Voltage: DC 5V 9.Size: 7.5x25cm(Product), 28.2x11..

Bluetooth Microphone WS-1816 Wireless SpeakerSpecification: 1. Model: WS-1816. 2. Style: wireless palm KTV. 3. Pickup: Capacitor type. 4. Frequency response: 100 Hz-10 KHz. 5. Purpose: Mobile phone KTV, Family KTV, Sound equipment. Advantage: 1. Support k-song recording function of mobile phone. 2. Support all mobile phone karaoke softwar..