Giecy Speaker Set, Amplifier with 2 Wireless Microphones, Bluetooth 5.0 Compatible, Rechargeable, UHF Microphones with Bass Enhancement, Portable Microphone Speaker Amplifier for Home Parties, Karaoke, Meetings, Seminars, Mountain Climbing/Camping, Street Speeches, School Events, Outdoors, Anti-interference 0 ‐ Mercari: Shop from Japan