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, Outdoor Use, Disaster Prevention, 0 ‐ Mercari: Shop from Japan