What steps should I take if the device recognizes the receiver as a headset after it's plugged in?

Recording functions remain unaffected even if the device recognizes the receiver as a headset.

Does the receiver support direct audio playback when connected to a smartphone?

Yes, the receiver supports direct audio playback when connected to a smartphone, providing added convenience during use.

What measures should be taken when the recording audio has no sound?

Confirm transmitter paired with steady blue light; If not paired, perform the pairing function. Ensure transmitter not muted; if slowly flashing blue, briefly press power to unmute

What measures should be taken when unable to successfully pair in a one-to-four scenario?

Pair one transmitter at a time. After the first is paired with the receiver, pair the second. If pairing fails, power off the transmitter, then long-press power for 3s to retry pairing

What should I do if the charging case cannot charge when placed inside?

Charge case to test for low battery. Wipe contacts to prevent dust interference. Ensure product magnetically attaches in the charging case; contact support if not.

ASIN	B0CZ36XNWF
Batteries	3 Lithium Ion batteries required.
Best Sellers Rank	#3,521 in Musical Instruments ( See Top 100 in Musical Instruments ) #87 in Wireless Lavalier Microphones & Systems
Color Name	Black
Customer Reviews	4.4 4.4 out of 5 stars (374)
Date First Available	March 26, 2024
Frequency Response	20 KHz
Global Trade Identification Number	06974700654679
Hardware Platform	Smartphone
Item Weight	7.1 ounces
Item dimensions L x W x H	5.12 x 2.36 x 1.18 inches
Item model number	BY-V4U
Manufacturer	BOYA
Material	Plastic
Material Type	Plastic
Microphone Form Factor	Lavalier
Number of Batteries	3 Lithium Ion batteries required.
Number of Channels	4
Power Source	Battery Powered
Product Dimensions	5.12 x 2.36 x 1.18 inches
Signal-to-Noise Ratio	80 dB

BY-V4U Wireless Lavalier Microphone for iPhone 15 Android Type C Phone Smartphone Clip-On Wireless Lapel Mic for Video Recording Podcast Interview Streaming Vlog YouTube

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