Booms Bass M2207 Portable Karaoke Speaker x2 Microphone

Bluetooth Speaker with Dual Wireless Microphones: Bluetooth Version: V5.3 Power: 4Ω, 10W x 2 Speaker Size: 57mm x 2 Signal-to-Noise Ratio: ≥115dB Frequency Response: 20Hz – 20kHz THD: <1%, 1kHz Built-in Battery: Speaker – 3000mAh (3-5 hrs charge, 3-6 hrs working); Microphone – 1200mAh (1-2 hrs charge, 5-8 hrs working) Dimensions: 240 x 87 x 120mm Connectivity: Bluetooth, USB, TF Card Audio Features: 5 voice change effects, Reverb, Echo Ports: USB, TF Card Included: 2 x Bluetooth Microphones, 1 x Speaker, 1 x Type-C USB Cable, 1 x Manual Uses: KTV, outdoor parties, weddings, speeches Wireless Distance: 10m