Xvive U5 Manual page 26

RECEIVER
Receiver Type
Dimensions
Weight
Housing
Charging Voltage & Current
Battery
Impedance
Output connector
Max output level
Battery life
Antenna Impedance
Antenna Type
Number of antennas
Display
Audio output max level
Frequency response
Output gain control range
25
Beltpack
54 x 44 x 65mm
53g without battery
Molded plastic and cast metal
5V 2A
Xvive U5B battery: 3.8V rechargeable Li-ion, 830mAh
Output 470Ω (1KHz)
3.5 mm stereo TRS jack
2V RMS
Up to 5 hours
50Ω
1/4 wave sleeve dipole, non-removable
4 (True diversity for both channels simultaneously)
OLED
0 dBV
20 Hz to 20 kHz
-54dB to +24dB