EchoVibe: Bluetooth Karaoke Speaker | TF Card, FM Radio, HiFi Bass, Hands-Free Calls

EchoVibe Bluetooth Karaoke Speaker: Bluetooth Karaoke Speaker with 1-2 Wireless Microphones | TF Card, FM Radio, HiFi Bass, Hands-Free Calls Introducing the EchoVibe Bluetooth Karaoke Speaker: the ultimate music companion! With 1-2 wireless microphones, TF card and FM radio capabilities, and HiFi bass for top-notch sound quality, this speaker also allows for hands-free calls. Get the party started with EchoVibe! Specifications: Bluetooth version: 5.0 Battery capacity: 3.7V 1000mAh (speaker) 500mAh (microphone) Horn: 52MM 4 Ω 5W Effective distance: ≥ 10M Playback duration: Speaker ≥ 2-4H, microphone ≥ 2-4H Charging time: Speaker ≥ 2-3H, microphone ≥ 2-3H Response frequency range: 60Hz-20KHz Bluetooth, TF card playback, call mode Changing voice: KTV, original voice, male voice, female voice, Infantile speech, magic voice Input/output: DC 5V ? 1A Material: ABS, UV, Electroplating Packing List: 1 * Bluetooth Speaker 1 * Wireless Microphone 1 * Charging Cable 1 * User Manual