I managed to break the sync between pack A and the receiver. Is there a way to re-sync the units?

Yes. Here is how: 1. Power off the receiver and power on the CHA transmitter (the one that does not sync with the receiver); 2. Hold and press the power button and both volume buttons in the transmitter until the LCD starts to flash; 3. Power on the receiver, wait for a few seconds, power off the CHA transmitter. 4. When you power on the CHA transmitter again, it is paired with the receiver again. Please feel free to contact Hotec customer support if you need further assistance. We can be contacted at Support@sz-tecson.com. Thank you.

Do you make these where the receiver uses aa batteries?? we need to go 6-8 hours and can't stop to usb recharge.

The box receiver is powered by an AC adapter and the two transmitters are powered by rechargeable battery. The transmitters work for about 6 hours at a full charge. Thank you.

I am only getting about three hours out of a full charge. Is anyone really getting six hours like the claim? This is all four I have?

I have never used it for more than 2 hours at a time, but can use it for 2 two hour sessions before recharging.

Can I connect this to my laptop?

Yes, but the connection might be a little bit complicated. Please contact Hotec customer service for more assistance.

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HOTEC UHF Wireless Microphone System with Dual Lapel/Lavalier and Headset Microphones Over PA, Mixer, Speaker, Karaoke Machine for Church, Training, Classroom, Interview (H-K25)

HOTEC UHF Wireless Microphone System with Dual Lapel/Lavalier and Headset Microphones Over PA, Mixer, Speaker, Karaoke Machine for Church, Training, Classroom, Interview (H-K25)

Product ID: 124926426

Details

Brand
HOTEC
Color
Black K25
Compatible Devices
PA system
Connectivity Technology
1/4" jack XLR
Connector Type
6.35 mm Jack
Model Name
Wiireless

🎤Dual lapel & headset mics for versatile use

📶64 UHF frequencies for interference-free sound

🔋Rechargeable battery with wireless charging

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€ 242.26

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Description

🎙️ Own the stage wirelessly—because your voice deserves the spotlight!

DUAL MIC FLEXIBILITY - Switch effortlessly between lapel and headset mics—perfect for presentations, interviews, or dynamic stage presence.
SEAMLESS COMPATIBILITY - Plug into any PA, mixer, or karaoke system with dual XLR and 1/4" outputs—no tech headaches, just pure performance.
EXTENDED WIRELESS RANGE - Up to 240 feet line-of-sight freedom—move, engage, and command the room without limits.
EFFORTLESS SETUP CONTROL - Plug-and-play with independent volume controls for each channel—get on stage faster and sound better instantly.
CRYSTAL CLEAR AUDIO TRANSMISSION - Experience pristine, feedback-free sound with 96 dB signal-to-noise ratio—your voice, amplified flawlessly.

The HOTEC UHF Wireless Microphone System (H-K25) delivers professional-grade sound with 64 selectable UHF frequencies and a 240-foot wireless range. Featuring dual lapel and headset microphones, rechargeable batteries with wireless charging, and versatile connectivity via XLR and 1/4" outputs, it’s engineered for flawless, interference-free audio in churches, classrooms, interviews, and live events.

Specifications

ASIN	B07MTZLL3J
Antenna Location	Performance, recording, singing, speech, church, training, classroom, interview
Best Sellers Rank	#17,460 in Musical Instruments ( See Top 100 in Musical Instruments ) #273 in Wireless Lavalier Microphones & Systems
Brand	HOTEC
Built-In Media	1/4" to 1/4" cable, dual charging cable and US power cable, One box receiver and two bodypack transmitters, Two lapel mics and two headset microphones
Color	Black K25
Compatible Devices	PA system, audio mixer, amplifier
Connectivity Technology	1/4" jack, XLR
Connector Type	6.35 mm Jack, XLR
Customer Reviews	4.3 4.3 out of 5 stars (710)
Enclosure Material	Aluminum
Frequency Range	902-928MHz
Frequency Response	928 MHz
Hardware Platform	Audio mixer, Karaoke Machine, PA speaker
Impedance	140 Ohms
Item Weight	3.16 Pounds
Manufacturer	Hotec
Mfr Part Number	K25
Microphone Form Factor	Microphone System
Model Name	Wiireless lavalier/ headset microphone system
Model Number	K25
Number of Batteries	2 Lithium Ion batteries required. (included)
Number of Channels	64
Polar Pattern	Unidirectional
Power Source	Battery Powered
Signal-to-Noise Ratio	96 dB
Special Feature	Wireless Charging
Unit Count	1 Count
Warranty Description	2 year manufacturer

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