Features 1、[Ergonomic Design] The excellent design of our wireless microphone is very suitable for your hand, which can make you feel more comfortable. 2、[Multipurpose and Compatible] Built in high quality Bluetooth module can be used as speaker, player and Recorder, compatible with various singing applications. 3、[Easy to Control] Multifunction button, easily switch between different models, adjust volume, sing and play music. 4、[Storage Card and Long Range]Supports up to 32GB Storage Card (not included) and song switching. Long bluetooth connection distance (10m/32.8ft) 5、[Stereo Surround] In conjunction with echoing mode, our karaoke wireless microphone can bring a sense of surround immersion. 6、[Rechargeable and Long Lasting Life] 2000mAh rechargeable multi guard li battery ensures longer singing time. Faster charging and longer battery life. Specification Item Type: Wireless Bluetooth Karaoke Mic Material: Metal Model: Q6 Function: Wireless Microphone Scope of Application: Equipment with Bluetooth Pickup: Dynamic Reverbement Mode: Echoing Sound Reverberation Bluetooth Version: V5.0 Memory Card Play Format: MP3, WMA, WAV Transmission Distance: ≤10m/32.8ft (Accessibility Distance) Call Distance: ≤1m/3.3ft Working Frequency: 2.402G-2.480GHz Transmission Power: 4dB Receive Sensitivity: -85dB Signal Ratio: ≥ 80db Distortion: ≤1% -2% Output Power: 5W+5W Speaker Specification: 40mm/1.6in 4Ω / 5W Frequency Response Range: 30Hz-20KHz Built in Battery: Polymer Li Battery Capacity: 2000mah Charging Time: About 4 Hours Play Time: About 5-6 Hours Package List 1 x Wireless Bluetooth Karaoke Mic 1 x 3.5mm Line 1 x USB Cable 1 x Storage Bag