Made in Taiwan
 JLH-214 Specifications:
 ‧ Frequency: 2.4GHZ
 ‧ Modulation method: GFSK
 ‧ Output power: 17dbm
 ‧ Rated voltage: Min 3V/Typ 3.7V/Max 4V
 ‧ Built-in rechargeable 3.7V 800mA lithium battery
 ‧ Charging time: about 2.4 hours
 ‧ DC power supply can be used for about 6 hours
 JLH-214 simple functions:
 ‧characteristic:
 2.4GHz wireless UHF band / fully digital CMOS technology processing automatic frequency matching, multiple groups will not interfere with each other
 The volume can be adjusted to mute, loud or soft.
 Both the transmitter and receiver are equipped with rechargeable batteries, so there is no need to worry about replacing batteries. The charger uses a USB cable and can be used with a computer.
 Power bank or transformer charging. Both the transmitter and receiver have power/weak power indicator lights to remind you of the battery status. The transmitter itself has a high-sensitivity microphone (handheld microphone) and can be connected to a head-mounted or lapel microphone.