Description
Red LED light constantly would beindicated chargingIt can be full within 2~4HrsIt is prohibited to use under high Temp/high humidity At 5V charging, don’t play it during chargingAttention:Turn to any other frequency band which can hear clearly to avoid the local radio frequency band if works with noise, it usually works to up 100MHZ to be less noise causedSpecifications:FM frequency: 87-108 MHzOutput power: 1 MWCharging voltage: DC 5V;1000mALithium battery: 400mAhWorking time: 8 ~ 12 hoursCharging time: ＜ 4 hoursProduct size: 116 x 86.6 x 40.7 mmPackage Includes:1 x TR503 Wireless microphone1 x USB cable1 x User manual