HEADSET WIRELESS MICROPHONE
- CHANNEL A : 600 Mhz-649 Mhz - CHANNEL B 8 650Mhz-699Mhz - TRANSMITTED POWER : 10dBM - CAPSULE TYPE 8 CONDENSER - BATTERY TYPE : 3.7V LITHIUM BATTERY 400MA
RECEIVER
- CHANNEL A : 600 Mhz-649 Mhz - CHANNEL B 8 650Mhz-699Mhz - FREQUENCY RANGE 8 50HZ-15KHz - BATTERY TYPE : 3.7V LITHIUM BATTERY 400MA - POWER SUPPLIER 8 USB 5V500MA-1A - WORKING DISTANCE 8 30 METERS
LAZADA : https://www.lazada.co.th/products/i4796608405.html?spm=a1zawg.24863640.table_all.1.41a14edfjvinbd
SHOPEE : https://shopee.co.th/product/124207834/23149473675/