108B2-HS WHITE Wireless Microphone UHF charging microphone 1280mA rechargeable lithium battery

[Upgraded billing version] SU601/SU602 UHF wireless microphone 5V charging,
free rechargeable battery Plug and Play 6.5MM 50M reception distance 700mhz home singing equipment
1.Audio output: 6.35mm male.
2. Power Switch: Push to turn on, push down to turn off
3. Charging Interface: Charging with data cable.
4. Receiving antenna: receiving signal from the transmitter. 5.Channel an indicator light:
When the channel receives the signal, the light of thesignal is on.
6.Channel B light indicator: When Channel B receives the signal, the thesignal light is on.
7. Power Indicator: When the receiver is on, it shows green, charge shows red, and the red light is not present if it is fully charged
8. Battery Cover: 18650 can be replaced with battery inside, open the battery cover to be replaced directly
Distance between transmitter and receiver:>50m
Frequency response: 65Hz-15kHz
Signal to noise ratio:>60dBA
UHF frequency band: 657-662MHz
THD:<0.5% (typical) Transmitter transmission power:<10mW (typical) Receiver input: 1/4" (6.3mm) unbalanced Receiver output level: - 13dBV (typical) Rechargeable battery: polymer battery 3.7WH (equivalent to 3.7V, 1000mAh) Receiver battery working time: 6 hours Receiver output level: 13dBV (typical) Microphone battery: 18650 alkaline battery