AY 102 Handheld UHF Wireless D...

Product Description 2.4G wireless connection technology 8-10 hours long-term endurance Signal stable long-distance receiption Specifications: Product name: AY-102 Wireless Microphone Transmitting distance: < 10m microphone Working time: About 10h Charging time: 2h Bluetooth version: 5.0 Sensitivity: 53 – 1 Microphone sampling rate: 48K